2021 ICD-10-CM Index
2021 ICD-10-CM Index Terms Starting With 'F' (264)

Index Terms Starting With 'F' (264)

Faber's syndrome D50.9
(achlorhydric anemia)
ICD-10-CM Diagnosis Code D50.9
Iron deficiency anemia, unspecified
Fabry E75.21
(-Anderson)
ICD-10-CM Diagnosis Code E75.21
Fabry (-Anderson) disease
Facet syndrome M47.89-
ICD-10-CM Diagnosis Code M47.89-
Other spondylosis
Faciocephalalgia, autonomic G90.09
- see also Neuropathy, peripheral, autonomic
ICD-10-CM Diagnosis Code G90.09
Other idiopathic peripheral autonomic neuropathy
Applicable To
- Idiopathic peripheral autonomic neuropathy NOS
Factor(s)
Fahr disease G23.8
(of brain)
ICD-10-CM Diagnosis Code G23.8
Other specified degenerative diseases of basal ganglia
Applicable To
- Calcification of basal ganglia
Fahr Volhard disease (of kidney)
Failure, failed
Fainting R55
(fit)
ICD-10-CM Diagnosis Code R55
Syncope and collapse
Applicable To
- Blackout
- Fainting
- Vasovagal attack
Type 1 Excludes
- cardiogenic shock (R57.0)
- carotid sinus syncope (G90.01)
- heat syncope (T67.1)
- neurocirculatory asthenia (F45.8)
- neurogenic orthostatic hypotension (G90.3)
- orthostatic hypotension (I95.1)
- postprocedural shock (T81.1-)
- psychogenic syncope (F48.8)
- shock NOS (R57.9)
- shock complicating or following abortion or ectopic or molar pregnancy (O00-O07, O08.3)
- shock complicating or following labor and delivery (O75.1)
- Stokes-Adams attack (I45.9)
- unconsciousness NOS (R40.2-)
Fallen arches - see Deformity, limb, flat foot
Falling, falls (repeated) R29.6
ICD-10-CM Diagnosis Code R29.6
Repeated falls
Applicable To
- Falling
- Tendency to fall
Type 2 Excludes
- at risk for falling (Z91.81)
- history of falling (Z91.81)
Fallopian
Fallot's
False - see also condition
Family, familial - see also condition
Famine (effects of) T73.0
ICD-10-CM Diagnosis Code T73.0
Starvation
Applicable To
- Deprivation of food
Fanconi (-de Toni)(-Debré) E72.09
ICD-10-CM Diagnosis Code E72.09
Other disorders of amino-acid transport
Applicable To
- Fanconi (-de Toni) (-Debré) syndrome, unspecified
Fanconi's anemia D61.09
(congenital pancytopenia)
ICD-10-CM Diagnosis Code D61.09
Other constitutional aplastic anemia
Applicable To
- Fanconi's anemia
- Pancytopenia with malformations
Farber's disease or syndrome E75.29
ICD-10-CM Diagnosis Code E75.29
Other sphingolipidosis
Applicable To
- Farber's syndrome
- Sulfatide lipidosis
Farcy A24.0
ICD-10-CM Diagnosis Code A24.0
Glanders
Applicable To
- Infection due to Pseudomonas mallei
- Malleus
Farmer's
Farsightedness - see Hypermetropia
Fascia - see condition
Fasciculation R25.3
ICD-10-CM Diagnosis Code R25.3
Fasciculation
Applicable To
- Twitching NOS
Fasciitis M72.9
ICD-10-CM Diagnosis Code M72.9
Fibroblastic disorder, unspecified
Applicable To
- Fasciitis NOS
- Fibromatosis NOS
Fascioliasis B66.3
ICD-10-CM Diagnosis Code B66.3
Fascioliasis
Applicable To
- Infection due to Fasciola gigantica
- Infection due to Fasciola hepatica
- Infection due to Fasciola indica
- Sheep liver fluke disease
Fasciolopsis, fasciolopsiasis B66.5
(intestinal)
ICD-10-CM Diagnosis Code B66.5
Fasciolopsiasis
Applicable To
- Infection due to Fasciolopsis buski
- Intestinal distomiasis
Fascioscapulohumeral myopathy G71.02
ICD-10-CM Diagnosis Code G71.02
Facioscapulohumeral muscular dystrophy
Applicable To
- Scapulohumeral muscular dystrophy
Fast pulse R00.0
ICD-10-CM Diagnosis Code R00.0
Tachycardia, unspecified
Applicable To
- Rapid heart beat
- Sinoauricular tachycardia NOS
- Sinus [sinusal] tachycardia NOS
Type 1 Excludes
- neonatal tachycardia (P29.11)
- paroxysmal tachycardia (I47.-)
Fat
Fatigue R53.83
ICD-10-CM Diagnosis Code R53.83
Other fatigue
Applicable To
- Fatigue NOS
- Lack of energy
- Lethargy
- Tiredness
Type 2 Excludes
- exhaustion and fatigue due to depressive episode (F32.-)
Fatness - see Obesity
Fatty - see also condition
Fauces - see condition
Fauchard's disease (periodontitis) - see Periodontitis
Faucitis J02.9
ICD-10-CM Diagnosis Code J02.9
Acute pharyngitis, unspecified
Applicable To
- Gangrenous pharyngitis (acute)
- Infective pharyngitis (acute) NOS
- Pharyngitis (acute) NOS
- Sore throat (acute) NOS
- Suppurative pharyngitis (acute)
- Ulcerative pharyngitis (acute)
Type 1 Excludes
- influenza virus with other respiratory manifestations (J09.X2, J10.1, J11.1)
Favism D55.0
(anemia)
ICD-10-CM Diagnosis Code D55.0
Anemia due to glucose-6-phosphate dehydrogenase [G6PD] deficiency
Applicable To
- Favism
- G6PD deficiency anemia
Type 1 Excludes
- glucose-6-phosphate dehydrogenase (G6PD) deficiency without anemia (D75.A)
Favus - see Dermatophytosis
Fazio-Londe disease or syndrome G12.1
ICD-10-CM Diagnosis Code G12.1
Other inherited spinal muscular atrophy
Applicable To
- Adult form spinal muscular atrophy
- Childhood form, type II spinal muscular atrophy
- Distal spinal muscular atrophy
- Juvenile form, type III spinal muscular atrophy [Kugelberg-Welander]
- Progressive bulbar palsy of childhood [Fazio-Londe]
- Scapuloperoneal form spinal muscular atrophy
Fear complex or reaction F40.9
ICD-10-CM Diagnosis Code F40.9
Phobic anxiety disorder, unspecified
Applicable To
- Phobia NOS
- Phobic state NOS
Fear of - see Phobia
Feared complaint unfounded Z71.1
ICD-10-CM Diagnosis Code Z71.1
Person with feared health complaint in whom no diagnosis is made
Applicable To
- Person encountering health services with feared condition which was not demonstrated
- Person encountering health services in which problem was normal state
- 'Worried well'
Type 1 Excludes
- medical observation for suspected diseases and conditions proven not to exist (Z03.-)
Febris, febrile - see also Fever
Fecal
Fecalith (impaction) K56.41
ICD-10-CM Diagnosis Code K56.41
Fecal impaction
Type 1 Excludes
- constipation (K59.0-)
- incomplete defecation (R15.0)
Fede's disease K14.0
ICD-10-CM Diagnosis Code K14.0
Glossitis
Applicable To
- Abscess of tongue
- Ulceration (traumatic) of tongue
Type 1 Excludes
- atrophic glossitis (K14.4)
Feeble rapid pulse due to shock following injury T79.4
ICD-10-CM Diagnosis Code T79.4
Traumatic shock
Applicable To
- Shock (immediate) (delayed) following injury
Type 1 Excludes
- anaphylactic shock due to adverse food reaction (T78.0-)
- anaphylactic shock due to correct medicinal substance properly administered (T88.6)
- anaphylactic shock due to serum (T80.5-)
- anaphylactic shock NOS (T78.2)
- anesthetic shock (T88.2)
- electric shock (T75.4)
- nontraumatic shock NEC (R57.-)
- obstetric shock (O75.1)
- postprocedural shock (T81.1-)
- septic shock (R65.21)
- shock complicating abortion or ectopic or molar pregnancy (O00-O07, O08.3)
- shock due to lightning (T75.01)
- shock NOS (R57.9)
Feeble-minded F70
ICD-10-CM Diagnosis Code F70
Mild intellectual disabilities
Applicable To
- IQ level 50-55 to approximately 70
- Mild mental subnormality
Feeding
Feeling (of)
Feer's disease - see Poisoning, mercury
Feet - see condition
Feigned illness Z76.5
ICD-10-CM Diagnosis Code Z76.5
Malingerer [conscious simulation]
Applicable To
- Person feigning illness (with obvious motivation)
Type 1 Excludes
- factitious disorder (F68.1-, F68.A)
- peregrinating patient (F68.1-)
Feil-Klippel syndrome Q76.1
(brevicollis)
ICD-10-CM Diagnosis Code Q76.1
Klippel-Feil syndrome
Applicable To
- Cervical fusion syndrome
Feinmesser's Q82.4
(hidrotic)
ICD-10-CM Diagnosis Code Q82.4
Ectodermal dysplasia (anhidrotic)
Type 1 Excludes
- Ellis-van Creveld syndrome (Q77.6)
Felinophobia F40.218
ICD-10-CM Diagnosis Code F40.218
Other animal type phobia
Felon - see also Cellulitis, digit
Felty's syndrome M05.00
ICD-10-CM Diagnosis Code M05.00
Felty's syndrome, unspecified site
Female genital cutting status - see Female genital mutilation status (FGM)
Female genital mutilation status (FGM) N90.810
ICD-10-CM Diagnosis Code N90.810
Female genital mutilation status, unspecified
Applicable To
- Female genital cutting status, unspecified
- Female genital mutilation status NOS
Femur, femoral - see condition
Fenestration, fenestrated - see also Imperfect, closure
Fernell's disease I71.9
(aortic aneurysm)
ICD-10-CM Diagnosis Code I71.9
Aortic aneurysm of unspecified site, without rupture
Applicable To
- Aneurysm of aorta
- Dilatation of aorta
- Hyaline necrosis of aorta
Fertile eunuch syndrome E23.0
ICD-10-CM Diagnosis Code E23.0
Hypopituitarism
Applicable To
- Fertile eunuch syndrome
- Hypogonadotropic hypogonadism
- Idiopathic growth hormone deficiency
- Isolated deficiency of gonadotropin
- Isolated deficiency of growth hormone
- Isolated deficiency of pituitary hormone
- Kallmann's syndrome
- Lorain-Levi short stature
- Necrosis of pituitary gland (postpartum)
- Panhypopituitarism
- Pituitary cachexia
- Pituitary insufficiency NOS
- Pituitary short stature
- Sheehan's syndrome
- Simmonds' disease
Fetid
Fetishism F65.0
ICD-10-CM Diagnosis Code F65.0
Fetishism
Applicable To
- Fetishistic disorder
Fetus, fetal - see also condition
Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) R50.9
ICD-10-CM Diagnosis Code R50.9
Fever, unspecified
Applicable To
- Fever NOS
- Fever of unknown origin [FUO]
- Fever with chills
- Fever with rigors
- Hyperpyrexia NOS
- Persistent fever
- Pyrexia NOS
Fibrillation
Fibrin
Fibrinogenolysis - see Fibrinolysis
Fibrinogenopenia D68.8
ICD-10-CM Diagnosis Code D68.8
Other specified coagulation defects
Type 1 Excludes
- hemorrhagic disease of newborn (P53)
Fibrinolysis (hemorrhagic) (acquired) D65
ICD-10-CM Diagnosis Code D65
Disseminated intravascular coagulation [defibrination syndrome]
Applicable To
- Afibrinogenemia, acquired
- Consumption coagulopathy
- Diffuse or disseminated intravascular coagulation [DIC]
- Fibrinolytic hemorrhage, acquired
- Fibrinolytic purpura
- Purpura fulminans
Type 1 Excludes
- disseminated intravascular coagulation (complicating):
- abortion or ectopic or molar pregnancy (O00-O07, O08.1)
- in newborn (P60)
- pregnancy, childbirth and the puerperium (O45.0, O46.0, O67.0, O72.3)
Fibrinopenia (hereditary) D68.2
ICD-10-CM Diagnosis Code D68.2
Hereditary deficiency of other clotting factors
Applicable To
- AC globulin deficiency
- Congenital afibrinogenemia
- Deficiency of factor I [fibrinogen]
- Deficiency of factor II [prothrombin]
- Deficiency of factor V [labile]
- Deficiency of factor VII [stable]
- Deficiency of factor X [Stuart-Prower]
- Deficiency of factor XII [Hageman]
- Deficiency of factor XIII [fibrin stabilizing]
- Dysfibrinogenemia (congenital)
- Hypoproconvertinemia
- Owren's disease
- Proaccelerin deficiency
Fibrinopurulent - see condition
Fibrinous - see condition
Fibro-odontoma, ameloblastic - see Cyst, calcifying odontogenic
Fibro-osteoma - see Neoplasm, bone, benign
Fibroadenoma
Fibroadenosis, breast N60.2-
(chronic) (cystic) (diffuse) (periodic) (segmental)
ICD-10-CM Diagnosis Code N60.2-
Fibroadenosis of breast
Applicable To
- Adenofibrosis of breast
Type 2 Excludes
- fibroadenoma of breast (D24.-)
Fibroangioma - see also Neoplasm, benign, by site
Fibrochondrosarcoma - see Neoplasm, cartilage, malignant
Fibrocystic
Fibrodysplasia ossificans progressiva - see Myositis, ossificans, progressiva
Fibroelastosis I42.4
(cordis) (endocardial) (endomyocardial)
ICD-10-CM Diagnosis Code I42.4
Endocardial fibroelastosis
Applicable To
- Congenital cardiomyopathy
- Elastomyofibrosis
Fibroid (tumor) - see also Neoplasm, connective tissue, benign
Fibrolipoma - see Lipoma
Fibroliposarcoma - see Neoplasm, connective tissue, malignant
Fibroma - see also Neoplasm, connective tissue, benign
Fibromatosis M72.9
ICD-10-CM Diagnosis Code M72.9
Fibroblastic disorder, unspecified
Applicable To
- Fasciitis NOS
- Fibromatosis NOS
Fibromyalgia M79.7
ICD-10-CM Diagnosis Code M79.7
Fibromyalgia
Applicable To
- Fibromyositis
- Fibrositis
- Myofibrositis
Fibromyoma - see also Neoplasm, connective tissue, benign
Fibromyositis M79.7
ICD-10-CM Diagnosis Code M79.7
Fibromyalgia
Applicable To
- Fibromyositis
- Fibrositis
- Myofibrositis
Fibromyxolipoma D17.9
ICD-10-CM Diagnosis Code D17.9
Benign lipomatous neoplasm, unspecified
Applicable To
- Lipoma NOS
Fibromyxoma - see Neoplasm, connective tissue, benign
Fibromyxosarcoma - see Neoplasm, connective tissue, malignant
Fibroplasia, retrolental H35.17-
ICD-10-CM Diagnosis Code H35.17-
Retrolental fibroplasia
Fibropurulent - see condition
Fibrosarcoma - see also Neoplasm, connective tissue, malignant
Fibrosclerosis
Fibrosis, fibrotic
Fibrositis (periarticular) M79.7
ICD-10-CM Diagnosis Code M79.7
Fibromyalgia
Applicable To
- Fibromyositis
- Fibrositis
- Myofibrositis
Fibrothorax J94.1
ICD-10-CM Diagnosis Code J94.1
Fibrothorax
Fibrotic - see Fibrosis
Fibrous - see condition
Fibroxanthoma - see also Neoplasm, connective tissue, benign
Fibroxanthosarcoma - see Neoplasm, connective tissue, malignant
Fiedler's
Fifth disease B08.3
ICD-10-CM Diagnosis Code B08.3
Erythema infectiosum [fifth disease]
Filaria, filarial, filariasis - see Infestation, filarial
Filatov's disease - see Mononucleosis, infectious
File-cutter's disease - see Poisoning, lead
Filling defect
Fimbrial cyst Q50.4
ICD-10-CM Diagnosis Code Q50.4
Embryonic cyst of fallopian tube
Applicable To
- Fimbrial cyst
Financial problem affecting care NOS Z59.9
ICD-10-CM Diagnosis Code Z59.9
Problem related to housing and economic circumstances, unspecified
Findings, abnormal, inconclusive, without diagnosis - see also Abnormal
Finger - see condition
Fire, Saint Anthony's - see Erysipelas
Fire-setting
Fish hook stomach K31.89
ICD-10-CM Diagnosis Code K31.89
Other diseases of stomach and duodenum
Fishmeal-worker's lung J67.8
ICD-10-CM Diagnosis Code J67.8
Hypersensitivity pneumonitis due to other organic dusts
Applicable To
- Cheese-washer's lung
- Coffee-worker's lung
- Fish-meal worker's lung
- Furrier's lung
- Sequoiosis
Fissure, fissured
Fistula (cutaneous) L98.8
ICD-10-CM Diagnosis Code L98.8
Other specified disorders of the skin and subcutaneous tissue
Fit R56.9
ICD-10-CM Diagnosis Code R56.9
Unspecified convulsions
Applicable To
- Convulsion disorder
- Fit NOS
- Recurrent convulsions
- Seizure(s) (convulsive) NOS
Fitting (and adjustment) (of)
Fitz's syndrome K85.80
(acute hemorrhagic pancreatitis) - see also Pancreatitis, acute
ICD-10-CM Diagnosis Code K85.80
Other acute pancreatitis without necrosis or infection
Fitzhugh-Curtis syndrome
Fixation
Flabby ridge K06.8
ICD-10-CM Diagnosis Code K06.8
Other specified disorders of gingiva and edentulous alveolar ridge
Applicable To
- Fibrous epulis
- Flabby alveolar ridge
- Giant cell epulis
- Peripheral giant cell granuloma of gingiva
- Pyogenic granuloma of gingiva
- Vertical ridge deficiency
Type 2 Excludes
- gingival cyst (K09.0)
Flaccid - see also condition
Flail
Flajani's disease - see Hyperthyroidism, with, goiter (diffuse)
Flap, liver K71.3
ICD-10-CM Diagnosis Code K71.3
Toxic liver disease with chronic persistent hepatitis
Flashbacks F16.283
(residual to hallucinogen use)
ICD-10-CM Diagnosis Code F16.283
Hallucinogen dependence with hallucinogen persisting perception disorder (flashbacks)
Flat
Flatau-Schilder disease G37.0
ICD-10-CM Diagnosis Code G37.0
Diffuse sclerosis of central nervous system
Applicable To
- Periaxial encephalitis
- Schilder's disease
Type 1 Excludes
- X linked adrenoleukodystrophy (E71.52-)
Flatback syndrome M40.30
ICD-10-CM Diagnosis Code M40.30
Flatback syndrome, site unspecified
Flattening
Flatulence R14.3
ICD-10-CM Diagnosis Code R14.3
Flatulence
Flatus R14.3
ICD-10-CM Diagnosis Code R14.3
Flatulence
Flax-dresser's disease J66.1
ICD-10-CM Diagnosis Code J66.1
Flax-dressers' disease
Flea bite - see Injury, bite, by site, superficial, insect
Flecks, glaucomatous (subcapsular) - see Cataract, complicated
Fleischer H18.04-
(-Kayser) ring (cornea)
ICD-10-CM Diagnosis Code H18.04-
Kayser-Fleischer ring
Code Also
- associated Wilson's disease (E83.01)
Fleshy mole O02.0
ICD-10-CM Diagnosis Code O02.0
Blighted ovum and nonhydatidiform mole
Applicable To
- Carneous mole
- Fleshy mole
- Intrauterine mole NOS
- Molar pregnancy NEC
- Pathological ovum
Flexibilitas cerea - see Catalepsy
Flexion
Flexner's dysentery A03.1
ICD-10-CM Diagnosis Code A03.1
Shigellosis due to Shigella flexneri
Applicable To
- Group B shigellosis
Flexner-Boyd dysentery A03.2
ICD-10-CM Diagnosis Code A03.2
Shigellosis due to Shigella boydii
Applicable To
- Group C shigellosis
Flexure - see Flexion
Flint murmur I35.1
(aortic insufficiency)
ICD-10-CM Diagnosis Code I35.1
Nonrheumatic aortic (valve) insufficiency
Applicable To
- Nonrheumatic aortic (valve) incompetence NOS
- Nonrheumatic aortic (valve) regurgitation NOS
Floater, vitreous - see Opacity, vitreous
Floating
Flooding N92.0
ICD-10-CM Diagnosis Code N92.0
Excessive and frequent menstruation with regular cycle
Applicable To
- Heavy periods NOS
- Menorrhagia NOS
- Polymenorrhea
Floor - see condition
Floppy
Flu - see also Influenza
Fluctuating blood pressure I99.8
ICD-10-CM Diagnosis Code I99.8
Other disorder of circulatory system
Fluid
Flukes NEC - see also Infestation, fluke
Fluor (vaginalis) N89.8
ICD-10-CM Diagnosis Code N89.8
Other specified noninflammatory disorders of vagina
Applicable To
- Leukorrhea NOS
- Old vaginal laceration
- Pessary ulcer of vagina
Type 1 Excludes
- current obstetric trauma (O70.-, O71.4, O71.7-O71.8)
- old laceration involving muscles of pelvic floor (N81.8)
Fluorosis
Flush syndrome E34.0
ICD-10-CM Diagnosis Code E34.0
Carcinoid syndrome
Note
- May be used as an additional code to identify functional activity associated with a carcinoid tumor.
Flushing R23.2
ICD-10-CM Diagnosis Code R23.2
Flushing
Applicable To
- Excessive blushing
Code First
- , if applicable, menopausal and female climacteric states (N95.1)
Flutter
FNHTR R50.84
(febrile nonhemolytic transfusion reaction)
ICD-10-CM Diagnosis Code R50.84
Febrile nonhemolytic transfusion reaction
Applicable To
- FNHTR
- Posttransfusion fever
Fochier's abscess - code by site under Abscess
Focus, Assmann's - see Tuberculosis, pulmonary
Fogo selvagem L10.3
ICD-10-CM Diagnosis Code L10.3
Brazilian pemphigus [fogo selvagem]
Foix-Alajouanine syndrome G95.19
ICD-10-CM Diagnosis Code G95.19
Other vascular myelopathies
Applicable To
- Edema of spinal cord
- Hematomyelia
- Nonpyogenic intraspinal phlebitis and thrombophlebitis
- Subacute necrotic myelopathy
Fold, folds (anomalous) - see also Anomaly, by site
Folie à deux F24
ICD-10-CM Diagnosis Code F24
Shared psychotic disorder
Applicable To
- Folie à deux
- Induced paranoid disorder
- Induced psychotic disorder
Follicle
Follicular - see condition
Folliculitis (superficial) L73.9
ICD-10-CM Diagnosis Code L73.9
Follicular disorder, unspecified
Folliculome lipidique
Følling's disease E70.0
ICD-10-CM Diagnosis Code E70.0
Classical phenylketonuria
Follow-up - see Examination, follow-up
Fong's syndrome Q87.2
(hereditary osteo-onychodysplasia)
ICD-10-CM Diagnosis Code Q87.2
Congenital malformation syndromes predominantly involving limbs
Applicable To
- Holt-Oram syndrome
- Klippel-Trenaunay-Weber syndrome
- Nail patella syndrome
- Rubinstein-Taybi syndrome
- Sirenomelia syndrome
- Thrombocytopenia with absent radius [TAR] syndrome
- VATER syndrome
Food
Foot - see condition
Foramen ovale Q21.1
(nonclosure) (patent) (persistent)
ICD-10-CM Diagnosis Code Q21.1
Atrial septal defect
Applicable To
- Coronary sinus defect
- Patent or persistent foramen ovale
- Patent or persistent ostium secundum defect (type II)
- Patent or persistent sinus venosus defect
Forbes' glycogen storage disease E74.03
ICD-10-CM Diagnosis Code E74.03
Cori disease
Applicable To
- Forbes disease
- Type III glycogen storage disease
Fordyce's disease Q38.6
(mouth)
ICD-10-CM Diagnosis Code Q38.6
Other congenital malformations of mouth
Applicable To
- Congenital malformation of mouth NOS
Fordyce-Fox disease L75.2
ICD-10-CM Diagnosis Code L75.2
Apocrine miliaria
Applicable To
- Fox-Fordyce disease
Forearm - see condition
Foreign body
Forestier's disease (rhizomelic pseudopolyarthritis) M35.3
ICD-10-CM Diagnosis Code M35.3
Polymyalgia rheumatica
Type 1 Excludes
- polymyalgia rheumatica with giant cell arteritis (M31.5)
Formation
Formication R20.2
ICD-10-CM Diagnosis Code R20.2
Paresthesia of skin
Applicable To
- Formication
- Pins and needles
- Tingling skin
Type 1 Excludes
- acroparesthesia (I73.8)
Fort Bragg fever A27.89
ICD-10-CM Diagnosis Code A27.89
Other forms of leptospirosis
Fossa - see also condition
Foster-Kennedy syndrome H47.14-
ICD-10-CM Diagnosis Code H47.14-
Foster-Kennedy syndrome
Fothergill's
Foul breath R19.6
ICD-10-CM Diagnosis Code R19.6
Halitosis
Foundling Z76.1
ICD-10-CM Diagnosis Code Z76.1
Encounter for health supervision and care of foundling
Fournier disease or gangrene N49.3
ICD-10-CM Diagnosis Code N49.3
Fournier gangrene
Fourth
Foville's G46.3
(peduncular)
ICD-10-CM Diagnosis Code G46.3
Brain stem stroke syndrome
Applicable To
- Benedikt syndrome
- Claude syndrome
- Foville syndrome
- Millard-Gubler syndrome
- Wallenberg syndrome
- Weber syndrome
Fox L75.2
(-Fordyce) disease (apocrine miliaria)
ICD-10-CM Diagnosis Code L75.2
Apocrine miliaria
Applicable To
- Fox-Fordyce disease
FPIES K52.21
(food protein-induced enterocolitis syndrome)
ICD-10-CM Diagnosis Code K52.21
Food protein-induced enterocolitis syndrome
Applicable To
- FPIES
Use Additional
- code for hypovolemic shock, if present (R57.1)
Fracture, burst - see Fracture, traumatic, by site
Fracture, chronic - see Fracture, pathological, by site
Fracture, insufficiency - see Fracture, pathological, by site
Fracture, nontraumatic, NEC
Fracture, pathological (pathologic) - see also Fracture, traumatic M84.40
Fracture, traumatic (abduction) (adduction) (separation) T14.8
- see also Fracture, pathological
ICD-10-CM Diagnosis Code T14.8
Other injury of unspecified body region
Applicable To
- Abrasion NOS
- Contusion NOS
- Crush injury NOS
- Fracture NOS
- Skin injury NOS
- Vascular injury NOS
- Wound NOS
Fragile, fragility
Fragilitas
Fragments, cataract (lens) H59.02-
ICD-10-CM Diagnosis Code H59.02-
Cataract (lens) fragments in eye following cataract surgery
Frailty (frail) R54
ICD-10-CM Diagnosis Code R54
Age-related physical debility
Applicable To
- Frailty
- Old age
- Senescence
- Senile asthenia
- Senile debility
Type 1 Excludes
- age-related cognitive decline (R41.81)
- sarcopenia (M62.84)
- senile psychosis (F03)
- senility NOS (R41.81)
Frambesia, frambesial (tropica) - see also Yaws
Frambeside
Frambesioma A66.1
ICD-10-CM Diagnosis Code A66.1
Multiple papillomata and wet crab yaws
Applicable To
- Frambesioma
- Pianoma
- Plantar or palmar papilloma of yaws
Franceschetti-Klein Q75.4
(-Wildervanck)
ICD-10-CM Diagnosis Code Q75.4
Mandibulofacial dysostosis
Applicable To
- Franceschetti syndrome
- Treacher Collins syndrome
Francis' disease - see Tularemia
Frank's essential thrombocytopenia D69.3
ICD-10-CM Diagnosis Code D69.3
Immune thrombocytopenic purpura
Applicable To
- Hemorrhagic (thrombocytopenic) purpura
- Idiopathic thrombocytopenic purpura
- Tidal platelet dysgenesis
Franklin disease C88.2
ICD-10-CM Diagnosis Code C88.2
Heavy chain disease
Applicable To
- Franklin disease
- Gamma heavy chain disease
- Mu heavy chain disease
Fraser's syndrome Q87.0
ICD-10-CM Diagnosis Code Q87.0
Congenital malformation syndromes predominantly affecting facial appearance
Applicable To
- Acrocephalopolysyndactyly
- Acrocephalosyndactyly [Apert]
- Cryptophthalmos syndrome
- Cyclopia
- Goldenhar syndrome
- Moebius syndrome
- Oro-facial-digital syndrome
- Robin syndrome
- Whistling face
Freckle(s) L81.2
ICD-10-CM Diagnosis Code L81.2
Freckles
Frederickson's hyperlipoproteinemia, type
Freeman Sheldon syndrome Q87.0
ICD-10-CM Diagnosis Code Q87.0
Congenital malformation syndromes predominantly affecting facial appearance
Applicable To
- Acrocephalopolysyndactyly
- Acrocephalosyndactyly [Apert]
- Cryptophthalmos syndrome
- Cyclopia
- Goldenhar syndrome
- Moebius syndrome
- Oro-facial-digital syndrome
- Robin syndrome
- Whistling face
Freezing T69.9
- see also Effect, adverse, cold
ICD-10-CM Diagnosis Code T69.9
Effect of reduced temperature, unspecified
Frei's disease A55
ICD-10-CM Diagnosis Code A55
Chlamydial lymphogranuloma (venereum)
Applicable To
- Climatic or tropical bubo
- Durand-Nicolas-Favre disease
- Esthiomene
- Lymphogranuloma inguinale
Freiberg's disease (infraction of metatarsal head or osteochondrosis) - see Osteochondrosis, juvenile, metatarsus
Fremitus, friction, cardiac R01.2
ICD-10-CM Diagnosis Code R01.2
Other cardiac sounds
Applicable To
- Cardiac dullness, increased or decreased
- Precordial friction
Frenum, frenulum
Frequency micturition (nocturnal) R35.0
ICD-10-CM Diagnosis Code R35.0
Frequency of micturition
Frey's syndrome
Friction
Friderichsen-Waterhouse syndrome or disease A39.1
ICD-10-CM Diagnosis Code A39.1
Waterhouse-Friderichsen syndrome
Applicable To
- Meningococcal hemorrhagic adrenalitis
- Meningococcic adrenal syndrome
Friedländer's B A49.8
(bacillus) - see also condition
ICD-10-CM Diagnosis Code A49.8
Other bacterial infections of unspecified site
Friedreich's
Frigidity F52.22
ICD-10-CM Diagnosis Code F52.22
Female sexual arousal disorder
Applicable To
- Female sexual interest/arousal disorder
Fröhlich's syndrome E23.6
ICD-10-CM Diagnosis Code E23.6
Other disorders of pituitary gland
Applicable To
- Abscess of pituitary
- Adiposogenital dystrophy
Frontal - see also condition
Frostbite (superficial) T33.90
ICD-10-CM Diagnosis Code T33.90
Superficial frostbite of unspecified sites
Applicable To
- Superficial frostbite NOS
Frotteurism F65.81
ICD-10-CM Diagnosis Code F65.81
Frotteurism
Applicable To
- Frotteuristic disorder
Frozen T69.9
- see also Effect, adverse, cold
ICD-10-CM Diagnosis Code T69.9
Effect of reduced temperature, unspecified
Fructokinase deficiency E74.11
ICD-10-CM Diagnosis Code E74.11
Essential fructosuria
Applicable To
- Fructokinase deficiency
Fructose 1,6 diphosphatase deficiency E74.19
ICD-10-CM Diagnosis Code E74.19
Other disorders of fructose metabolism
Applicable To
- Fructose-1, 6-diphosphatase deficiency
Fructosemia E74.12
(benign) (essential)
ICD-10-CM Diagnosis Code E74.12
Hereditary fructose intolerance
Applicable To
- Fructosemia
Fructosuria E74.11
(benign) (essential)
ICD-10-CM Diagnosis Code E74.11
Essential fructosuria
Applicable To
- Fructokinase deficiency
Fuchs'
Fucosidosis E77.1
ICD-10-CM Diagnosis Code E77.1
Defects in glycoprotein degradation
Applicable To
- Aspartylglucosaminuria
- Fucosidosis
- Mannosidosis
- Sialidosis [mucolipidosis I]
Fugue R68.89
ICD-10-CM Diagnosis Code R68.89
Other general symptoms and signs
Fulminant, fulminating - see condition
Functional - see also condition
Functioning, intellectual, borderline R41.83
ICD-10-CM Diagnosis Code R41.83
Borderline intellectual functioning
Applicable To
- IQ level 71 to 84
Type 1 Excludes
- intellectual disabilities (F70-F79)
Fundus - see condition
Fungemia NOS B49
ICD-10-CM Diagnosis Code B49
Unspecified mycosis
Applicable To
- Fungemia NOS
Fungus, fungous
Funiculitis (acute) (chronic) (endemic) N49.1
ICD-10-CM Diagnosis Code N49.1
Inflammatory disorders of spermatic cord, tunica vaginalis and vas deferens
Applicable To
- Vasitis
Funnel
FUO R50.9
(fever of unknown origin)
ICD-10-CM Diagnosis Code R50.9
Fever, unspecified
Applicable To
- Fever NOS
- Fever of unknown origin [FUO]
- Fever with chills
- Fever with rigors
- Hyperpyrexia NOS
- Persistent fever
- Pyrexia NOS
Furfur L21.0
ICD-10-CM Diagnosis Code L21.0
Seborrhea capitis
Applicable To
- Cradle cap
Furrier's lung J67.8
ICD-10-CM Diagnosis Code J67.8
Hypersensitivity pneumonitis due to other organic dusts
Applicable To
- Cheese-washer's lung
- Coffee-worker's lung
- Fish-meal worker's lung
- Furrier's lung
- Sequoiosis
Furrowed K14.5
ICD-10-CM Diagnosis Code K14.5
Plicated tongue
Applicable To
- Fissured tongue
- Furrowed tongue
- Scrotal tongue
Type 1 Excludes
- fissured tongue, congenital (Q38.3)
Furuncle L02.92
ICD-10-CM Diagnosis Code L02.92
Furuncle, unspecified
Applicable To
- Boil NOS
- Furunculosis NOS
Furunculosis - see Furuncle
Fused - see Fusion, fused
Fusion, fused (congenital)
Fusospirillosis A69.1
(mouth) (tongue) (tonsil)
ICD-10-CM Diagnosis Code A69.1
Other Vincent's infections
Applicable To
- Fusospirochetal pharyngitis
- Necrotizing ulcerative (acute) gingivitis
- Necrotizing ulcerative (acute) gingivostomatitis
- Spirochetal stomatitis
- Trench mouth
- Vincent's angina
- Vincent's gingivitis
Fussy baby R68.12
ICD-10-CM Diagnosis Code R68.12
Fussy infant (baby)
Applicable To
- Irritable infant

Index Terms Starting With 'F' (264)

Iron deficiency anemia, unspecified

Fabry (-Anderson) disease

Other spondylosis

Other idiopathic peripheral autonomic neuropathy

Other specified degenerative diseases of basal ganglia

Syncope and collapse

Repeated falls

Starvation

Other disorders of amino-acid transport

Other constitutional aplastic anemia

Other sphingolipidosis

Glanders

Fasciculation

Fibroblastic disorder, unspecified

Fascioliasis

Fasciolopsiasis

Facioscapulohumeral muscular dystrophy

Tachycardia, unspecified

Other fatigue

Acute pharyngitis, unspecified

Anemia due to glucose-6-phosphate dehydrogenase [G6PD] deficiency

Other inherited spinal muscular atrophy

Phobic anxiety disorder, unspecified

Person with feared health complaint in whom no diagnosis is made

Fecal impaction

Glossitis

Traumatic shock

Mild intellectual disabilities

Malingerer [conscious simulation]

Klippel-Feil syndrome

Ectodermal dysplasia (anhidrotic)

Other animal type phobia

Felty's syndrome, unspecified site

Female genital mutilation status, unspecified

Aortic aneurysm of unspecified site, without rupture

Hypopituitarism

Fetishism

Fever, unspecified

Other specified coagulation defects

Disseminated intravascular coagulation [defibrination syndrome]

Hereditary deficiency of other clotting factors

Fibroadenosis of breast

Endocardial fibroelastosis

Fibroblastic disorder, unspecified

Fibromyalgia

Fibromyalgia

Benign lipomatous neoplasm, unspecified

Retrolental fibroplasia

Fibromyalgia

Fibrothorax

Erythema infectiosum [fifth disease]

Embryonic cyst of fallopian tube

Problem related to housing and economic circumstances, unspecified

Other diseases of stomach and duodenum

Hypersensitivity pneumonitis due to other organic dusts

Other specified disorders of the skin and subcutaneous tissue

Unspecified convulsions

Other acute pancreatitis without necrosis or infection

Other specified disorders of gingiva and edentulous alveolar ridge

Toxic liver disease with chronic persistent hepatitis

Hallucinogen dependence with hallucinogen persisting perception disorder (flashbacks)

Diffuse sclerosis of central nervous system

Flatback syndrome, site unspecified

Flatulence

Flatulence

Flax-dressers' disease

Kayser-Fleischer ring

Blighted ovum and nonhydatidiform mole

Shigellosis due to Shigella flexneri

Shigellosis due to Shigella boydii

Nonrheumatic aortic (valve) insufficiency

Excessive and frequent menstruation with regular cycle

Other disorder of circulatory system

Other specified noninflammatory disorders of vagina

Carcinoid syndrome

Flushing

Febrile nonhemolytic transfusion reaction

Brazilian pemphigus [fogo selvagem]

Other vascular myelopathies