ICD10Data
Analytics
Code Also Crosswalk

Code Also Crosswalk

The following 167 ICD-10-CM codes contain 'Code Also' annotation references within one-to-many other ICD-10-CM codes.

Displaying codes 101-167 of 167:

I97.89: I21.A9

2021 ICD-10-CM Diagnosis Code I21.A9
Other myocardial infarction type
Applicable To
- Myocardial infarction associated with revascularization procedure
- Myocardial infarction type 3
- Myocardial infarction type 4a
- Myocardial infarction type 4b
- Myocardial infarction type 4c
- Myocardial infarction type 5
Code First
- , if applicable, postprocedural myocardial infarction following cardiac surgery (I97.190), or postprocedural myocardial infarction during cardiac surgery (I97.790)
Code Also
- complication, if known and applicable, such as:
- (acute) stent occlusion (T82.897-)
- (acute) stent stenosis (T82.855-)
- (acute) stent thrombosis (T82.867-)
- cardiac arrest due to underlying cardiac condition (I46.2)
- complication of percutaneous coronary intervention (PCI) (I97.89)
- occlusion of coronary artery bypass graft (T82.218-)
J09.X2: J04
, J05

2021 ICD-10-CM Diagnosis Code J04
Acute laryngitis and tracheitis
Code Also
- influenza, if present, such as:
- influenza due to identified novel influenza A virus with other respiratory manifestations (J09.X2)
- influenza due to other identified influenza virus with other respiratory manifestations (J10.1)
- influenza due to unidentified influenza virus with other respiratory manifestations (J11.1)
Type 1 Excludes
- acute obstructive laryngitis [croup] and epiglottitis (J05.-)
Type 2 Excludes
- laryngismus (stridulus) (J38.5)
Use Additional
- code (B95-B97) to identify infectious agent.
2021 ICD-10-CM Diagnosis Code J05
Acute obstructive laryngitis [croup] and epiglottitis
Code Also
- , if present, such as:
- influenza due to identified novel influenza A virus with other respiratory manifestations (J09.X2)
- influenza due to other identified influenza virus with other respiratory manifestations (J10.1)
- influenza due to unidentified influenza virus with other respiratory manifestations (J11.1)
Use Additional
- code (B95-B97) to identify infectious agent.
J10.1: J04
, J05

2021 ICD-10-CM Diagnosis Code J05
Acute obstructive laryngitis [croup] and epiglottitis
Code Also
- , if present, such as:
- influenza due to identified novel influenza A virus with other respiratory manifestations (J09.X2)
- influenza due to other identified influenza virus with other respiratory manifestations (J10.1)
- influenza due to unidentified influenza virus with other respiratory manifestations (J11.1)
Use Additional
- code (B95-B97) to identify infectious agent.
2021 ICD-10-CM Diagnosis Code J04
Acute laryngitis and tracheitis
Code Also
- influenza, if present, such as:
- influenza due to identified novel influenza A virus with other respiratory manifestations (J09.X2)
- influenza due to other identified influenza virus with other respiratory manifestations (J10.1)
- influenza due to unidentified influenza virus with other respiratory manifestations (J11.1)
Type 1 Excludes
- acute obstructive laryngitis [croup] and epiglottitis (J05.-)
Type 2 Excludes
- laryngismus (stridulus) (J38.5)
Use Additional
- code (B95-B97) to identify infectious agent.
J11.1: J04
, J05

2021 ICD-10-CM Diagnosis Code J04
Acute laryngitis and tracheitis
Code Also
- influenza, if present, such as:
- influenza due to identified novel influenza A virus with other respiratory manifestations (J09.X2)
- influenza due to other identified influenza virus with other respiratory manifestations (J10.1)
- influenza due to unidentified influenza virus with other respiratory manifestations (J11.1)
Type 1 Excludes
- acute obstructive laryngitis [croup] and epiglottitis (J05.-)
Type 2 Excludes
- laryngismus (stridulus) (J38.5)
Use Additional
- code (B95-B97) to identify infectious agent.
2021 ICD-10-CM Diagnosis Code J05
Acute obstructive laryngitis [croup] and epiglottitis
Code Also
- , if present, such as:
- influenza due to identified novel influenza A virus with other respiratory manifestations (J09.X2)
- influenza due to other identified influenza virus with other respiratory manifestations (J10.1)
- influenza due to unidentified influenza virus with other respiratory manifestations (J11.1)
Use Additional
- code (B95-B97) to identify infectious agent.
J12.82: M35.81

2021 ICD-10-CM Diagnosis Code M35.81
Multisystem inflammatory syndrome
Applicable To
- MIS-A
- MIS-C
- Multisystem inflammatory syndrome in adults
- Multisystem inflammatory syndrome in children
- Pediatric inflammatory multisystem syndrome
- PIMS
Code First
- , if applicable, COVID-19 (U07.1)
Code Also
- any associated complications such as:
- acute hepatic failure (K72.0-)
- acute kidney failure (N17.-)
- acute myocarditis (I40.-)
- acute respiratory distress syndrome (J80)
- cardiac arrhythmia (I47-I49.-)
- pneumonia due to COVID-19 (J12.82)
- severe sepsis (R65.2-)
- viral cardiomyopathy (B33.24)
- viral pericarditis (B33.23)
Use Additional
- code, if applicable, for:
- exposure to COVID-19 or SARS-CoV-2 infection (Z20.822)
- personal history of COVID-19 (Z86.16)
- sequelae of COVID-19 (B94.8)
J45: J44

2021 ICD-10-CM Diagnosis Code J44
Other chronic obstructive pulmonary disease
Code Also
- type of asthma, if applicable (J45.-)
Includes
- asthma with chronic obstructive pulmonary disease
- chronic asthmatic (obstructive) bronchitis
- chronic bronchitis with airways obstruction
- chronic bronchitis with emphysema
- chronic emphysematous bronchitis
- chronic obstructive asthma
- chronic obstructive bronchitis
- chronic obstructive tracheobronchitis
Type 1 Excludes
- bronchiectasis (J47.-)
- chronic bronchitis NOS (J42)
- chronic simple and mucopurulent bronchitis (J41.-)
- chronic tracheitis (J42)
- chronic tracheobronchitis (J42)
- emphysema without chronic bronchitis (J43.-)
Use Additional
- code to identify:
- exposure to environmental tobacco smoke (Z77.22)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
J47: I27.23

2021 ICD-10-CM Diagnosis Code I27.23
Pulmonary hypertension due to lung diseases and hypoxia
Applicable To
- Group 3 pulmonary hypertension
Code Also
- associated lung disease, if known, such as:
- bronchiectasis (J47.-)
- cystic fibrosis with pulmonary manifestations (E84.0)
- interstitial lung disease (J84.-)
- pleural effusion (J90)
- sleep apnea (G47.3-)
J80: M35.81

2021 ICD-10-CM Diagnosis Code M35.81
Multisystem inflammatory syndrome
Applicable To
- MIS-A
- MIS-C
- Multisystem inflammatory syndrome in adults
- Multisystem inflammatory syndrome in children
- Pediatric inflammatory multisystem syndrome
- PIMS
Code First
- , if applicable, COVID-19 (U07.1)
Code Also
- any associated complications such as:
- acute hepatic failure (K72.0-)
- acute kidney failure (N17.-)
- acute myocarditis (I40.-)
- acute respiratory distress syndrome (J80)
- cardiac arrhythmia (I47-I49.-)
- pneumonia due to COVID-19 (J12.82)
- severe sepsis (R65.2-)
- viral cardiomyopathy (B33.24)
- viral pericarditis (B33.23)
Use Additional
- code, if applicable, for:
- exposure to COVID-19 or SARS-CoV-2 infection (Z20.822)
- personal history of COVID-19 (Z86.16)
- sequelae of COVID-19 (B94.8)
J84: I27.23

2021 ICD-10-CM Diagnosis Code I27.23
Pulmonary hypertension due to lung diseases and hypoxia
Applicable To
- Group 3 pulmonary hypertension
Code Also
- associated lung disease, if known, such as:
- bronchiectasis (J47.-)
- cystic fibrosis with pulmonary manifestations (E84.0)
- interstitial lung disease (J84.-)
- pleural effusion (J90)
- sleep apnea (G47.3-)
J85.1: J09.X1
, J10.0
, J11.0
, J12
, J13
, J14
, J15
, J16

2021 ICD-10-CM Diagnosis Code J09.X1
Influenza due to identified novel influenza A virus with pneumonia
Code Also
- , if applicable, associated:
- lung abscess (J85.1)
- other specified type of pneumonia
2021 ICD-10-CM Diagnosis Code J10.0
Influenza due to other identified influenza virus with pneumonia
Code Also
- associated lung abscess, if applicable (J85.1)
2021 ICD-10-CM Diagnosis Code J11.0
Influenza due to unidentified influenza virus with pneumonia
Code Also
- associated lung abscess, if applicable (J85.1)
2021 ICD-10-CM Diagnosis Code J12
Viral pneumonia, not elsewhere classified
Code First
- associated influenza, if applicable (J09.X1, J10.0-, J11.0-)
Code Also
- associated abscess, if applicable (J85.1)
Includes
- bronchopneumonia due to viruses other than influenza viruses
Type 1 Excludes
- aspiration pneumonia due to anesthesia during labor and delivery (O74.0)
- aspiration pneumonia due to anesthesia during pregnancy (O29)
- aspiration pneumonia due to anesthesia during puerperium (O89.0)
- aspiration pneumonia due to solids and liquids (J69.-)
- aspiration pneumonia NOS (J69.0)
- congenital pneumonia (P23.0)
- congenital rubella pneumonitis (P35.0)
- interstitial pneumonia NOS (J84.9)
- lipid pneumonia (J69.1)
- neonatal aspiration pneumonia (P24.-)
2021 ICD-10-CM Diagnosis Code J13
Pneumonia due to Streptococcus pneumoniae
Applicable To
- Bronchopneumonia due to S. pneumoniae
Code First
- associated influenza, if applicable (J09.X1, J10.0-, J11.0-)
Code Also
- associated abscess, if applicable (J85.1)
Type 1 Excludes
- congenital pneumonia due to S. pneumoniae (P23.6)
- lobar pneumonia, unspecified organism (J18.1)
- pneumonia due to other streptococci (J15.3-J15.4)
2021 ICD-10-CM Diagnosis Code J14
Pneumonia due to Hemophilus influenzae
Applicable To
- Bronchopneumonia due to H. influenzae
Code First
- associated influenza, if applicable (J09.X1, J10.0-, J11.0-)
Code Also
- associated abscess, if applicable (J85.1)
Type 1 Excludes
- congenital pneumonia due to H. influenzae (P23.6)
2021 ICD-10-CM Diagnosis Code J15
Bacterial pneumonia, not elsewhere classified
Code First
- associated influenza, if applicable (J09.X1, J10.0-, J11.0-)
Code Also
- associated abscess, if applicable (J85.1)
Includes
- bronchopneumonia due to bacteria other than S. pneumoniae and H. influenzae
Type 1 Excludes
- chlamydial pneumonia (J16.0)
- congenital pneumonia (P23.-)
- Legionnaires' disease (A48.1)
- spirochetal pneumonia (A69.8)
2021 ICD-10-CM Diagnosis Code J16
Pneumonia due to other infectious organisms, not elsewhere classified
Code First
- associated influenza, if applicable (J09.X1, J10.0-, J11.0-)
Code Also
- associated abscess, if applicable (J85.1)
Type 1 Excludes
- congenital pneumonia (P23.-)
- ornithosis (A70)
- pneumocystosis (B59)
- pneumonia NOS (J18.9)
J90: I27.23

2021 ICD-10-CM Diagnosis Code I27.23
Pulmonary hypertension due to lung diseases and hypoxia
Applicable To
- Group 3 pulmonary hypertension
Code Also
- associated lung disease, if known, such as:
- bronchiectasis (J47.-)
- cystic fibrosis with pulmonary manifestations (E84.0)
- interstitial lung disease (J84.-)
- pleural effusion (J90)
- sleep apnea (G47.3-)
K50: M07
, M08

2021 ICD-10-CM Diagnosis Code M07
Enteropathic arthropathies
Code Also
- associated enteropathy, such as:
- regional enteritis [Crohn's disease] (K50.-)
- ulcerative colitis (K51.-)
Type 1 Excludes
- psoriatic arthropathies (L40.5-)
2021 ICD-10-CM Diagnosis Code M08
Juvenile arthritis
Code Also
- any associated underlying condition, such as:
- regional enteritis [Crohn's disease] (K50.-)
- ulcerative colitis (K51.-)
Type 1 Excludes
- arthropathy in Whipple's disease (M14.8)
- Felty's syndrome (M05.0)
- juvenile dermatomyositis (M33.0-)
- psoriatic juvenile arthropathy (L40.54)
K51: M07
, M08

2021 ICD-10-CM Diagnosis Code M08
Juvenile arthritis
Code Also
- any associated underlying condition, such as:
- regional enteritis [Crohn's disease] (K50.-)
- ulcerative colitis (K51.-)
Type 1 Excludes
- arthropathy in Whipple's disease (M14.8)
- Felty's syndrome (M05.0)
- juvenile dermatomyositis (M33.0-)
- psoriatic juvenile arthropathy (L40.54)
2021 ICD-10-CM Diagnosis Code M07
Enteropathic arthropathies
Code Also
- associated enteropathy, such as:
- regional enteritis [Crohn's disease] (K50.-)
- ulcerative colitis (K51.-)
Type 1 Excludes
- psoriatic arthropathies (L40.5-)
K57: K65

2021 ICD-10-CM Diagnosis Code K65
Peritonitis
Code Also
- if applicable diverticular disease of intestine (K57.-)
Type 1 Excludes
- acute appendicitis with generalized peritonitis (K35.2-)
- aseptic peritonitis (T81.6)
- benign paroxysmal peritonitis (E85.0)
- chemical peritonitis (T81.6)
- gonococcal peritonitis (A54.85)
- neonatal peritonitis (P78.0-P78.1)
- pelvic peritonitis, female (N73.3-N73.5)
- periodic familial peritonitis (E85.0)
- peritonitis due to talc or other foreign substance (T81.6)
- peritonitis in chlamydia (A74.81)
- peritonitis in diphtheria (A36.89)
- peritonitis in syphilis (late) (A52.74)
- peritonitis in tuberculosis (A18.31)
- peritonitis with or following abortion or ectopic or molar pregnancy (O00-O07, O08.0)
- peritonitis with or following appendicitis (K35.-)
- puerperal peritonitis (O85)
- retroperitoneal infections (K68.-)
Use Additional
- code (B95-B97), to identify infectious agent, if known
K65: K57

2021 ICD-10-CM Diagnosis Code K57
Diverticular disease of intestine
Code Also
- if applicable peritonitis K65.-
Type 1 Excludes
- congenital diverticulum of intestine (Q43.8)
- Meckel's diverticulum (Q43.0)
Type 2 Excludes
- diverticulum of appendix (K38.2)
K72.0: M35.81

2021 ICD-10-CM Diagnosis Code M35.81
Multisystem inflammatory syndrome
Applicable To
- MIS-A
- MIS-C
- Multisystem inflammatory syndrome in adults
- Multisystem inflammatory syndrome in children
- Pediatric inflammatory multisystem syndrome
- PIMS
Code First
- , if applicable, COVID-19 (U07.1)
Code Also
- any associated complications such as:
- acute hepatic failure (K72.0-)
- acute kidney failure (N17.-)
- acute myocarditis (I40.-)
- acute respiratory distress syndrome (J80)
- cardiac arrhythmia (I47-I49.-)
- pneumonia due to COVID-19 (J12.82)
- severe sepsis (R65.2-)
- viral cardiomyopathy (B33.24)
- viral pericarditis (B33.23)
Use Additional
- code, if applicable, for:
- exposure to COVID-19 or SARS-CoV-2 infection (Z20.822)
- personal history of COVID-19 (Z86.16)
- sequelae of COVID-19 (B94.8)
K76.6: I27.21

2021 ICD-10-CM Diagnosis Code I27.21
Secondary pulmonary arterial hypertension
Applicable To
- (Associated) (drug-induced) (toxin-induced) pulmonary arterial hypertension NOS
- (Associated) (drug-induced) (toxin-induced) (secondary) group 1 pulmonary hypertension
Code Also
- associated conditions if applicable, or adverse effects of drugs or toxins, such as:
- adverse effect of appetite depressants (T50.5X5)
- congenital heart disease (Q20-Q28)
- human immunodeficiency virus [HIV] disease (B20)
- polymyositis (M33.2-)
- portal hypertension (K76.6)
- rheumatoid arthritis (M05.-)
- schistosomiasis (B65.-)
- Sjögren syndrome (M35.0-)
- systemic sclerosis (M34.-)
K86.81: C25
, C78.89
, E84
, K86.0
, K86.1
, K90.0
, Z90.41

2021 ICD-10-CM Diagnosis Code K86.0
Alcohol-induced chronic pancreatitis
Code Also
- exocrine pancreatic insufficiency (K86.81)
Type 2 Excludes
- alcohol induced acute pancreatitis (K85.2-)
Use Additional
- code to identify:
- alcohol abuse and dependence (F10.-)
2021 ICD-10-CM Diagnosis Code K86.1
Other chronic pancreatitis
Applicable To
- Chronic pancreatitis NOS
- Infectious chronic pancreatitis
- Recurrent chronic pancreatitis
- Relapsing chronic pancreatitis
Code Also
- exocrine pancreatic insufficiency (K86.81)
2021 ICD-10-CM Diagnosis Code K90.0
Celiac disease
Applicable To
- Celiac disease with steatorrhea
- Celiac gluten-sensitive enteropathy
- Nontropical sprue
Code Also
- exocrine pancreatic insufficiency (K86.81)
Use Additional
- code for associated disorders including:
- dermatitis herpetiformis (L13.0)
- gluten ataxia (G32.81)
2021 ICD-10-CM Diagnosis Code E84
Cystic fibrosis
Code Also
- exocrine pancreatic insufficiency (K86.81)
Includes
- mucoviscidosis
2021 ICD-10-CM Diagnosis Code Z90.41
Acquired absence of pancreas
Code Also
- exocrine pancreatic insufficiency (K86.81)
Use Additional
- code to identify any associated:
- diabetes mellitus, postpancreatectomy (E13.-)
- insulin use (Z79.4)
2021 ICD-10-CM Diagnosis Code C25
Malignant neoplasm of pancreas
Code Also
- exocrine pancreatic insufficiency (K86.81)
Use Additional
- code to identify:
- alcohol abuse and dependence (F10.-)
2021 ICD-10-CM Diagnosis Code C78.89
Secondary malignant neoplasm of other digestive organs
Code Also
- exocrine pancreatic insufficiency (K86.81)
M04: E85.0

2021 ICD-10-CM Diagnosis Code E85.0
Non-neuropathic heredofamilial amyloidosis
Applicable To
- Hereditary amyloid nephropathy
Code Also
- associated disorders, such as:
- autoinflammatory syndromes (M04.-)
Type 2 Excludes
- Transthyretin-related (ATTR) familial amyloid cardiomyopathy (E85.4)
M05: I27.21

2021 ICD-10-CM Diagnosis Code I27.21
Secondary pulmonary arterial hypertension
Applicable To
- (Associated) (drug-induced) (toxin-induced) pulmonary arterial hypertension NOS
- (Associated) (drug-induced) (toxin-induced) (secondary) group 1 pulmonary hypertension
Code Also
- associated conditions if applicable, or adverse effects of drugs or toxins, such as:
- adverse effect of appetite depressants (T50.5X5)
- congenital heart disease (Q20-Q28)
- human immunodeficiency virus [HIV] disease (B20)
- polymyositis (M33.2-)
- portal hypertension (K76.6)
- rheumatoid arthritis (M05.-)
- schistosomiasis (B65.-)
- Sjögren syndrome (M35.0-)
- systemic sclerosis (M34.-)
M30.0: D81.32

2021 ICD-10-CM Diagnosis Code D81.32
Adenosine deaminase 2 deficiency
Applicable To
- ADA2 deficiency
- Adenosine deaminase deficiency type 2
Code Also
- , if applicable, any associated manifestations, such as:
- polyarteritis nodosa (M30.0)
- stroke (I63.-)
M33.2: I27.21

2021 ICD-10-CM Diagnosis Code I27.21
Secondary pulmonary arterial hypertension
Applicable To
- (Associated) (drug-induced) (toxin-induced) pulmonary arterial hypertension NOS
- (Associated) (drug-induced) (toxin-induced) (secondary) group 1 pulmonary hypertension
Code Also
- associated conditions if applicable, or adverse effects of drugs or toxins, such as:
- adverse effect of appetite depressants (T50.5X5)
- congenital heart disease (Q20-Q28)
- human immunodeficiency virus [HIV] disease (B20)
- polymyositis (M33.2-)
- portal hypertension (K76.6)
- rheumatoid arthritis (M05.-)
- schistosomiasis (B65.-)
- Sjögren syndrome (M35.0-)
- systemic sclerosis (M34.-)
M34: I27.21

2021 ICD-10-CM Diagnosis Code I27.21
Secondary pulmonary arterial hypertension
Applicable To
- (Associated) (drug-induced) (toxin-induced) pulmonary arterial hypertension NOS
- (Associated) (drug-induced) (toxin-induced) (secondary) group 1 pulmonary hypertension
Code Also
- associated conditions if applicable, or adverse effects of drugs or toxins, such as:
- adverse effect of appetite depressants (T50.5X5)
- congenital heart disease (Q20-Q28)
- human immunodeficiency virus [HIV] disease (B20)
- polymyositis (M33.2-)
- portal hypertension (K76.6)
- rheumatoid arthritis (M05.-)
- schistosomiasis (B65.-)
- Sjögren syndrome (M35.0-)
- systemic sclerosis (M34.-)
M35.0: I27.21

2021 ICD-10-CM Diagnosis Code I27.21
Secondary pulmonary arterial hypertension
Applicable To
- (Associated) (drug-induced) (toxin-induced) pulmonary arterial hypertension NOS
- (Associated) (drug-induced) (toxin-induced) (secondary) group 1 pulmonary hypertension
Code Also
- associated conditions if applicable, or adverse effects of drugs or toxins, such as:
- adverse effect of appetite depressants (T50.5X5)
- congenital heart disease (Q20-Q28)
- human immunodeficiency virus [HIV] disease (B20)
- polymyositis (M33.2-)
- portal hypertension (K76.6)
- rheumatoid arthritis (M05.-)
- schistosomiasis (B65.-)
- Sjögren syndrome (M35.0-)
- systemic sclerosis (M34.-)
M36.4: T80.69

2021 ICD-10-CM Diagnosis Code T80.69
Other serum reaction due to other serum
Code Also
- , if applicable, arthropathy in hypersensitivity reactions classified elsewhere (M36.4)
N17: M35.81

2021 ICD-10-CM Diagnosis Code M35.81
Multisystem inflammatory syndrome
Applicable To
- MIS-A
- MIS-C
- Multisystem inflammatory syndrome in adults
- Multisystem inflammatory syndrome in children
- Pediatric inflammatory multisystem syndrome
- PIMS
Code First
- , if applicable, COVID-19 (U07.1)
Code Also
- any associated complications such as:
- acute hepatic failure (K72.0-)
- acute kidney failure (N17.-)
- acute myocarditis (I40.-)
- acute respiratory distress syndrome (J80)
- cardiac arrhythmia (I47-I49.-)
- pneumonia due to COVID-19 (J12.82)
- severe sepsis (R65.2-)
- viral cardiomyopathy (B33.24)
- viral pericarditis (B33.23)
Use Additional
- code, if applicable, for:
- exposure to COVID-19 or SARS-CoV-2 infection (Z20.822)
- personal history of COVID-19 (Z86.16)
- sequelae of COVID-19 (B94.8)
N18.6: Z49

2021 ICD-10-CM Diagnosis Code Z49
Encounter for care involving renal dialysis
Code Also
- associated end stage renal disease (N18.6)
N32.81: N39.3
, N39.4

2021 ICD-10-CM Diagnosis Code N39.3
Stress incontinence (female) (male)
Code Also
- any associated overactive bladder (N32.81)
Type 1 Excludes
- mixed incontinence (N39.46)
2021 ICD-10-CM Diagnosis Code N39.4
Other specified urinary incontinence
Code Also
- any associated overactive bladder (N32.81)
Type 1 Excludes
- enuresis NOS (R32)
- functional urinary incontinence (R39.81)
- urinary incontinence associated with cognitive impairment (R39.81)
- urinary incontinence NOS (R32)
- urinary incontinence of nonorganic origin (F98.0)
N94.3: G43.82
, G43.83

2021 ICD-10-CM Diagnosis Code G43.82
Menstrual migraine, not intractable
Applicable To
- Menstrual headache, not intractable
- Menstrual migraine, without refractory migraine
- Menstrually related migraine, not intractable
- Pre-menstrual headache, not intractable
- Pre-menstrual migraine, not intractable
- Pure menstrual migraine, not intractable
Code Also
- associated premenstrual tension syndrome (N94.3)
2021 ICD-10-CM Diagnosis Code G43.83
Menstrual migraine, intractable
Applicable To
- Menstrual headache, intractable
- Menstrual migraine, with refractory migraine
- Menstrually related migraine, intractable
- Pre-menstrual headache, intractable
- Pre-menstrual migraine, intractable
- Pure menstrual migraine, intractable
Code Also
- associated premenstrual tension syndrome (N94.3)
O43.2: O72.0

2021 ICD-10-CM Diagnosis Code O72.0
Third-stage hemorrhage
Applicable To
- Hemorrhage associated with retained, trapped or adherent placenta
- Retained placenta NOS
Code Also
- type of adherent placenta (O43.2-)
O72.0: O43.2

2021 ICD-10-CM Diagnosis Code O43.2
Morbidly adherent placenta
Code Also
- associated third stage postpartum hemorrhage, if applicable (O72.0)
Type 1 Excludes
- retained placenta (O73.-)
Q21.0: I27.83

2021 ICD-10-CM Diagnosis Code I27.83
Eisenmenger's syndrome
Applicable To
- Eisenmenger's complex
- (Irreversible) Eisenmenger's disease
- Pulmonary hypertension with right to left shunt related to congenital heart disease
Code Also
- underlying heart defect, if known, such as:
- atrial septal defect (Q21.1)
- Eisenmenger's defect (Q21.8)
- patent ductus arteriosus (Q25.0)
- ventricular septal defect (Q21.0)
Q21.1: I27.83

2021 ICD-10-CM Diagnosis Code I27.83
Eisenmenger's syndrome
Applicable To
- Eisenmenger's complex
- (Irreversible) Eisenmenger's disease
- Pulmonary hypertension with right to left shunt related to congenital heart disease
Code Also
- underlying heart defect, if known, such as:
- atrial septal defect (Q21.1)
- Eisenmenger's defect (Q21.8)
- patent ductus arteriosus (Q25.0)
- ventricular septal defect (Q21.0)
Q21.8: I27.83

2021 ICD-10-CM Diagnosis Code I27.83
Eisenmenger's syndrome
Applicable To
- Eisenmenger's complex
- (Irreversible) Eisenmenger's disease
- Pulmonary hypertension with right to left shunt related to congenital heart disease
Code Also
- underlying heart defect, if known, such as:
- atrial septal defect (Q21.1)
- Eisenmenger's defect (Q21.8)
- patent ductus arteriosus (Q25.0)
- ventricular septal defect (Q21.0)
Q25.0: I27.83

2021 ICD-10-CM Diagnosis Code I27.83
Eisenmenger's syndrome
Applicable To
- Eisenmenger's complex
- (Irreversible) Eisenmenger's disease
- Pulmonary hypertension with right to left shunt related to congenital heart disease
Code Also
- underlying heart defect, if known, such as:
- atrial septal defect (Q21.1)
- Eisenmenger's defect (Q21.8)
- patent ductus arteriosus (Q25.0)
- ventricular septal defect (Q21.0)
Q92.5: Q93.7

2021 ICD-10-CM Diagnosis Code Q93.7
Deletions with other complex rearrangements
Applicable To
- Deletions due to unbalanced translocations, inversions and insertions
Code Also
- any associated duplications due to unbalanced translocations, inversions and insertions (Q92.5)
Q93.7: Q92.5

2021 ICD-10-CM Diagnosis Code Q92.5
Duplications with other complex rearrangements
Applicable To
- Partial trisomy due to unbalanced translocations
Code Also
- any associated deletions due to unbalanced translocations, inversions and insertions (Q93.7)
R29.5: S14
, S24
, S34

2021 ICD-10-CM Diagnosis Code S34
Injury of lumbar and sacral spinal cord and nerves at abdomen, lower back and pelvis level
Code Also
- any associated:
- fracture of vertebra (S22.0-, S32.0-)
- open wound of abdomen, lower back and pelvis (S31.-)
- transient paralysis (R29.5)
Note
- Code to highest level of lumbar cord injury
- Injuries to the spinal cord (S34.0 and S34.1) refer to the cord level and not bone level injury, and can affect nerve roots at and below the level given.
2021 ICD-10-CM Diagnosis Code S14
Injury of nerves and spinal cord at neck level
Code Also
- any associated:
- fracture of cervical vertebra (S12.0--S12.6.-)
- open wound of neck (S11.-)
- transient paralysis (R29.5)
Note
- Code to highest level of cervical cord injury
2021 ICD-10-CM Diagnosis Code S24
Injury of nerves and spinal cord at thorax level
Code Also
- any associated:
- fracture of thoracic vertebra (S22.0-)
- open wound of thorax (S21.-)
- transient paralysis (R29.5)
Note
- Code to highest level of thoracic spinal cord injury
- Injuries to the spinal cord (S24.0 and S24.1) refer to the cord level and not bone level injury, and can affect nerve roots at and below the level given.
Type 2 Excludes
- injury of brachial plexus (S14.3)
R51.0: G97.1

2021 ICD-10-CM Diagnosis Code G97.1
Other reaction to spinal and lumbar puncture
Applicable To
- Headache due to lumbar puncture
- Other reaction to spinal dural puncture
Code Also
- , if applicable, any associated headache with orthostatic component (R51.0)
R56.9: G04.8
, G43.1

2021 ICD-10-CM Diagnosis Code G43.1
Migraine with aura
Applicable To
- Basilar migraine
- Classical migraine
- Migraine equivalents
- Migraine preceded or accompanied by transient focal neurological phenomena
- Migraine triggered seizures
- Migraine with acute-onset aura
- Migraine with aura without headache (migraine equivalents)
- Migraine with prolonged aura
- Migraine with typical aura
- Retinal migraine
Code Also
- any associated seizure (G40.-, R56.9)
Type 1 Excludes
- persistent migraine aura (G43.5-, G43.6-)
2021 ICD-10-CM Diagnosis Code G04.8
Other encephalitis, myelitis and encephalomyelitis
Code Also
- any associated seizure (G40.-, R56.9)
R65.2: M35.81

2021 ICD-10-CM Diagnosis Code M35.81
Multisystem inflammatory syndrome
Applicable To
- MIS-A
- MIS-C
- Multisystem inflammatory syndrome in adults
- Multisystem inflammatory syndrome in children
- Pediatric inflammatory multisystem syndrome
- PIMS
Code First
- , if applicable, COVID-19 (U07.1)
Code Also
- any associated complications such as:
- acute hepatic failure (K72.0-)
- acute kidney failure (N17.-)
- acute myocarditis (I40.-)
- acute respiratory distress syndrome (J80)
- cardiac arrhythmia (I47-I49.-)
- pneumonia due to COVID-19 (J12.82)
- severe sepsis (R65.2-)
- viral cardiomyopathy (B33.24)
- viral pericarditis (B33.23)
Use Additional
- code, if applicable, for:
- exposure to COVID-19 or SARS-CoV-2 infection (Z20.822)
- personal history of COVID-19 (Z86.16)
- sequelae of COVID-19 (B94.8)
S00: G96.00
, G96.08
, G96.09

2021 ICD-10-CM Diagnosis Code G96.08
Other cranial cerebrospinal fluid leak
Applicable To
- Postoperative cranial cerebrospinal fluid leak
- Traumatic cranial cerebrospinal fluid leak
Code Also
- if applicable:
- head injury (S00.- to S09.-)
2021 ICD-10-CM Diagnosis Code G96.09
Other spinal cerebrospinal fluid leak
Applicable To
- Other spinal CSF leak
- Postoperative spinal cerebrospinal fluid leak
- Traumatic spinal cerebrospinal fluid leak
Code Also
- if applicable:
- head injury (S00.- to S09.-)
2021 ICD-10-CM Diagnosis Code G96.00
Cerebrospinal fluid leak, unspecified
Code Also
- if applicable:
- head injury (S00.- to S09.-)
S01: S04
, S06
, S09.1

2021 ICD-10-CM Diagnosis Code S04
Injury of cranial nerve
Applicable To
- The selection of side should be based on the side of the body being affected
Code First
- any associated intracranial injury (S06.-)
Code Also
- any associated:
- open wound of head (S01.-)
- skull fracture (S02.-)
2021 ICD-10-CM Diagnosis Code S06
Intracranial injury
Code Also
- any associated:
- open wound of head (S01.-)
- skull fracture (S02.-)
Includes
- traumatic brain injury
Note
- 7th characters D and S do not apply to codes in category S06 with 6th character 7 - death due to brain injury prior to regaining consciousness, or 8 - death due to other cause prior to regaining consciousness.
Type 1 Excludes
- head injury NOS (S09.90)
2021 ICD-10-CM Diagnosis Code S09.1
Injury of muscle and tendon of head
Code Also
- any associated open wound (S01.-)
Type 2 Excludes
- sprain to joints and ligament of head (S03.9)
S02: S04
, S06

2021 ICD-10-CM Diagnosis Code S06
Intracranial injury
Code Also
- any associated:
- open wound of head (S01.-)
- skull fracture (S02.-)
Includes
- traumatic brain injury
Note
- 7th characters D and S do not apply to codes in category S06 with 6th character 7 - death due to brain injury prior to regaining consciousness, or 8 - death due to other cause prior to regaining consciousness.
Type 1 Excludes
- head injury NOS (S09.90)
2021 ICD-10-CM Diagnosis Code S04
Injury of cranial nerve
Applicable To
- The selection of side should be based on the side of the body being affected
Code First
- any associated intracranial injury (S06.-)
Code Also
- any associated:
- open wound of head (S01.-)
- skull fracture (S02.-)
S04: S01

2021 ICD-10-CM Diagnosis Code S01
Open wound of head
Code Also
- any associated:
- injury of cranial nerve (S04.-)
- injury of muscle and tendon of head (S09.1-)
- intracranial injury (S06.-)
- wound infection
Type 1 Excludes
- open skull fracture (S02.- with 7th character B)
Type 2 Excludes
- injury of eye and orbit (S05.-)
- traumatic amputation of part of head (S08.-)
S06: S01
, S02

2021 ICD-10-CM Diagnosis Code S01
Open wound of head
Code Also
- any associated:
- injury of cranial nerve (S04.-)
- injury of muscle and tendon of head (S09.1-)
- intracranial injury (S06.-)
- wound infection
Type 1 Excludes
- open skull fracture (S02.- with 7th character B)
Type 2 Excludes
- injury of eye and orbit (S05.-)
- traumatic amputation of part of head (S08.-)
2021 ICD-10-CM Diagnosis Code S02
Fracture of skull and facial bones
Code Also
- any associated intracranial injury (S06.-)
Note
- A fracture not indicated as open or closed should be coded to closed
S09: G96.00
, G96.08
, G96.09

2021 ICD-10-CM Diagnosis Code G96.09
Other spinal cerebrospinal fluid leak
Applicable To
- Other spinal CSF leak
- Postoperative spinal cerebrospinal fluid leak
- Traumatic spinal cerebrospinal fluid leak
Code Also
- if applicable:
- head injury (S00.- to S09.-)
2021 ICD-10-CM Diagnosis Code G96.00
Cerebrospinal fluid leak, unspecified
Code Also
- if applicable:
- head injury (S00.- to S09.-)
2021 ICD-10-CM Diagnosis Code G96.08
Other cranial cerebrospinal fluid leak
Applicable To
- Postoperative cranial cerebrospinal fluid leak
- Traumatic cranial cerebrospinal fluid leak
Code Also
- if applicable:
- head injury (S00.- to S09.-)
S09.1: S01

2021 ICD-10-CM Diagnosis Code S01
Open wound of head
Code Also
- any associated:
- injury of cranial nerve (S04.-)
- injury of muscle and tendon of head (S09.1-)
- intracranial injury (S06.-)
- wound infection
Type 1 Excludes
- open skull fracture (S02.- with 7th character B)
Type 2 Excludes
- injury of eye and orbit (S05.-)
- traumatic amputation of part of head (S08.-)
S11: S13.1
, S14
, S15
, S16

2021 ICD-10-CM Diagnosis Code S13.1
Subluxation and dislocation of cervical vertebrae
Code Also
- any associated:
- open wound of neck (S11.-)
- spinal cord injury (S14.1-)
Type 2 Excludes
- fracture of cervical vertebrae (S12.0-S12.3-)
2021 ICD-10-CM Diagnosis Code S14
Injury of nerves and spinal cord at neck level
Code Also
- any associated:
- fracture of cervical vertebra (S12.0--S12.6.-)
- open wound of neck (S11.-)
- transient paralysis (R29.5)
Note
- Code to highest level of cervical cord injury
2021 ICD-10-CM Diagnosis Code S15
Injury of blood vessels at neck level
Code Also
- any associated open wound (S11.-)
2021 ICD-10-CM Diagnosis Code S16
Injury of muscle, fascia and tendon at neck level
Code Also
- any associated open wound (S11.-)
Type 2 Excludes
- sprain of joint or ligament at neck level (S13.9)
S12.0: S14

2021 ICD-10-CM Diagnosis Code S14
Injury of nerves and spinal cord at neck level
Code Also
- any associated:
- fracture of cervical vertebra (S12.0--S12.6.-)
- open wound of neck (S11.-)
- transient paralysis (R29.5)
Note
- Code to highest level of cervical cord injury
S12.6: S14

2021 ICD-10-CM Diagnosis Code S14
Injury of nerves and spinal cord at neck level
Code Also
- any associated:
- fracture of cervical vertebra (S12.0--S12.6.-)
- open wound of neck (S11.-)
- transient paralysis (R29.5)
Note
- Code to highest level of cervical cord injury
S14.0: S11

2021 ICD-10-CM Diagnosis Code S11
Open wound of neck
Code Also
- any associated:
- spinal cord injury (S14.0, S14.1-)
- wound infection
Type 2 Excludes
- open fracture of vertebra (S12.- with 7th character B)
S14.1: S11
, S13.1

2021 ICD-10-CM Diagnosis Code S11
Open wound of neck
Code Also
- any associated:
- spinal cord injury (S14.0, S14.1-)
- wound infection
Type 2 Excludes
- open fracture of vertebra (S12.- with 7th character B)
2021 ICD-10-CM Diagnosis Code S13.1
Subluxation and dislocation of cervical vertebrae
Code Also
- any associated:
- open wound of neck (S11.-)
- spinal cord injury (S14.1-)
Type 2 Excludes
- fracture of cervical vertebrae (S12.0-S12.3-)
S21: S23.1
, S24
, S25
, S26
, S27
, S29

2021 ICD-10-CM Diagnosis Code S24
Injury of nerves and spinal cord at thorax level
Code Also
- any associated:
- fracture of thoracic vertebra (S22.0-)
- open wound of thorax (S21.-)
- transient paralysis (R29.5)
Note
- Code to highest level of thoracic spinal cord injury
- Injuries to the spinal cord (S24.0 and S24.1) refer to the cord level and not bone level injury, and can affect nerve roots at and below the level given.
Type 2 Excludes
- injury of brachial plexus (S14.3)
2021 ICD-10-CM Diagnosis Code S23.1
Subluxation and dislocation of thoracic vertebra
Code Also
- any associated
- open wound of thorax (S21.-)
- spinal cord injury (S24.0-, S24.1-)
Type 2 Excludes
- fracture of thoracic vertebrae (S22.0-)
2021 ICD-10-CM Diagnosis Code S25
Injury of blood vessels of thorax
Code Also
- any associated open wound (S21.-)
2021 ICD-10-CM Diagnosis Code S26
Injury of heart
Code Also
- any associated:
- open wound of thorax (S21.-)
- traumatic hemopneumothorax (S27.2)
- traumatic hemothorax (S27.1)
- traumatic pneumothorax (S27.0)
2021 ICD-10-CM Diagnosis Code S27
Injury of other and unspecified intrathoracic organs
Code Also
- any associated open wound of thorax (S21.-)
Type 2 Excludes
- injury of cervical esophagus (S10-S19)
- injury of trachea (cervical) (S10-S19)
2021 ICD-10-CM Diagnosis Code S29
Other and unspecified injuries of thorax
Code Also
- any associated open wound (S21.-)
S22.0: S24
, S34

2021 ICD-10-CM Diagnosis Code S34
Injury of lumbar and sacral spinal cord and nerves at abdomen, lower back and pelvis level
Code Also
- any associated:
- fracture of vertebra (S22.0-, S32.0-)
- open wound of abdomen, lower back and pelvis (S31.-)
- transient paralysis (R29.5)
Note
- Code to highest level of lumbar cord injury
- Injuries to the spinal cord (S34.0 and S34.1) refer to the cord level and not bone level injury, and can affect nerve roots at and below the level given.
2021 ICD-10-CM Diagnosis Code S24
Injury of nerves and spinal cord at thorax level
Code Also
- any associated:
- fracture of thoracic vertebra (S22.0-)
- open wound of thorax (S21.-)
- transient paralysis (R29.5)
Note
- Code to highest level of thoracic spinal cord injury
- Injuries to the spinal cord (S24.0 and S24.1) refer to the cord level and not bone level injury, and can affect nerve roots at and below the level given.
Type 2 Excludes
- injury of brachial plexus (S14.3)
S22.3: S21

2021 ICD-10-CM Diagnosis Code S21
Open wound of thorax
Code Also
- any associated injury, such as:
- injury of heart (S26.-)
- injury of intrathoracic organs (S27.-)
- rib fracture (S22.3-, S22.4-)
- spinal cord injury (S24.0-, S24.1-)
- traumatic hemopneumothorax (S27.3)
- traumatic hemothorax (S27.1)
- traumatic pneumothorax (S27.0)
- wound infection
Type 1 Excludes
- traumatic amputation (partial) of thorax (S28.1)
S22.4: S21

2021 ICD-10-CM Diagnosis Code S21
Open wound of thorax
Code Also
- any associated injury, such as:
- injury of heart (S26.-)
- injury of intrathoracic organs (S27.-)
- rib fracture (S22.3-, S22.4-)
- spinal cord injury (S24.0-, S24.1-)
- traumatic hemopneumothorax (S27.3)
- traumatic hemothorax (S27.1)
- traumatic pneumothorax (S27.0)
- wound infection
Type 1 Excludes
- traumatic amputation (partial) of thorax (S28.1)
S24.0: S21
, S23.1

2021 ICD-10-CM Diagnosis Code S21
Open wound of thorax
Code Also
- any associated injury, such as:
- injury of heart (S26.-)
- injury of intrathoracic organs (S27.-)
- rib fracture (S22.3-, S22.4-)
- spinal cord injury (S24.0-, S24.1-)
- traumatic hemopneumothorax (S27.3)
- traumatic hemothorax (S27.1)
- traumatic pneumothorax (S27.0)
- wound infection
Type 1 Excludes
- traumatic amputation (partial) of thorax (S28.1)
2021 ICD-10-CM Diagnosis Code S23.1
Subluxation and dislocation of thoracic vertebra
Code Also
- any associated
- open wound of thorax (S21.-)
- spinal cord injury (S24.0-, S24.1-)
Type 2 Excludes
- fracture of thoracic vertebrae (S22.0-)

Code Also Crosswalk

Other myocardial infarction type

Acute laryngitis and tracheitis

Acute obstructive laryngitis [croup] and epiglottitis

Acute obstructive laryngitis [croup] and epiglottitis

Acute laryngitis and tracheitis

Acute laryngitis and tracheitis

Acute obstructive laryngitis [croup] and epiglottitis

Multisystem inflammatory syndrome

Other chronic obstructive pulmonary disease

Pulmonary hypertension due to lung diseases and hypoxia

Multisystem inflammatory syndrome

Pulmonary hypertension due to lung diseases and hypoxia

Influenza due to identified novel influenza A virus with pneumonia

Influenza due to other identified influenza virus with pneumonia

Influenza due to unidentified influenza virus with pneumonia

Viral pneumonia, not elsewhere classified

Pneumonia due to Streptococcus pneumoniae

Pneumonia due to Hemophilus influenzae

Bacterial pneumonia, not elsewhere classified

Pneumonia due to other infectious organisms, not elsewhere classified

Pulmonary hypertension due to lung diseases and hypoxia

Enteropathic arthropathies

Juvenile arthritis

Juvenile arthritis

Enteropathic arthropathies

Peritonitis

Diverticular disease of intestine

Multisystem inflammatory syndrome

Secondary pulmonary arterial hypertension

Alcohol-induced chronic pancreatitis

Other chronic pancreatitis

Celiac disease

Cystic fibrosis

Acquired absence of pancreas

Malignant neoplasm of pancreas

Secondary malignant neoplasm of other digestive organs

Non-neuropathic heredofamilial amyloidosis

Secondary pulmonary arterial hypertension

Adenosine deaminase 2 deficiency

Secondary pulmonary arterial hypertension

Secondary pulmonary arterial hypertension

Secondary pulmonary arterial hypertension

Other serum reaction due to other serum

Multisystem inflammatory syndrome

Encounter for care involving renal dialysis

Stress incontinence (female) (male)

Other specified urinary incontinence

Menstrual migraine, not intractable

Menstrual migraine, intractable

Third-stage hemorrhage

Morbidly adherent placenta

Eisenmenger's syndrome

Eisenmenger's syndrome

Eisenmenger's syndrome

Eisenmenger's syndrome

Deletions with other complex rearrangements

Duplications with other complex rearrangements

Injury of lumbar and sacral spinal cord and nerves at abdomen, lower back and pelvis level

Injury of nerves and spinal cord at neck level

Injury of nerves and spinal cord at thorax level

Other reaction to spinal and lumbar puncture

Migraine with aura

Other encephalitis, myelitis and encephalomyelitis

Multisystem inflammatory syndrome

Other cranial cerebrospinal fluid leak

Other spinal cerebrospinal fluid leak

Cerebrospinal fluid leak, unspecified

Injury of cranial nerve

Intracranial injury

Injury of muscle and tendon of head

Intracranial injury

Injury of cranial nerve

Open wound of head

Open wound of head

Fracture of skull and facial bones

Other spinal cerebrospinal fluid leak

Cerebrospinal fluid leak, unspecified

Other cranial cerebrospinal fluid leak

Open wound of head