2023 ICD-10-CM Index
2023 ICD-10-CM Index Terms Starting With 'R' (260)

Index Terms Starting With 'R' (260)

Rabbit fever - see Tularemia
Rabies A82.9
ICD-10-CM Diagnosis Code A82.9
Rabies, unspecified
Rachischisis - see Spina bifida
Rachitic - see also condition
Rachitis, rachitism (acute) (tarda) - see also Rickets
Radial nerve - see condition
Radiation
Radiculitis (pressure) (vertebrogenic) - see Radiculopathy
Radiculomyelitis - see also Encephalitis
Radiculopathy M54.10
ICD-10-CM Diagnosis Code M54.10
Radiculopathy, site unspecified
Radiodermal burns (acute, chronic, or occupational) - see Burn
Radiodermatitis L58.9
ICD-10-CM Diagnosis Code L58.9
Radiodermatitis, unspecified
Radiotherapy session Z51.0
ICD-10-CM Diagnosis Code Z51.0
Encounter for antineoplastic radiation therapy
RAEB D46.2-
(refractory anemia with excess blasts)
ICD-10-CM Diagnosis Code D46.2-
Refractory anemia with excess of blasts [RAEB]
Rage, meaning rabies - see Rabies
Ragpicker's disease A22.1
ICD-10-CM Diagnosis Code A22.1
Pulmonary anthrax
Applicable To
- Inhalation anthrax
- Ragpicker's disease
- Woolsorter's disease
Ragsorter's disease A22.1
ICD-10-CM Diagnosis Code A22.1
Pulmonary anthrax
Applicable To
- Inhalation anthrax
- Ragpicker's disease
- Woolsorter's disease
Raillietiniasis B71.8
ICD-10-CM Diagnosis Code B71.8
Other specified cestode infections
Applicable To
- Coenurosis
Railroad neurosis F48.8
ICD-10-CM Diagnosis Code F48.8
Other specified nonpsychotic mental disorders
Applicable To
- Dhat syndrome
- Neurasthenia
- Occupational neurosis, including writer's cramp
- Psychasthenia
- Psychasthenic neurosis
- Psychogenic syncope
Railway spine F48.8
ICD-10-CM Diagnosis Code F48.8
Other specified nonpsychotic mental disorders
Applicable To
- Dhat syndrome
- Neurasthenia
- Occupational neurosis, including writer's cramp
- Psychasthenia
- Psychasthenic neurosis
- Psychogenic syncope
Raised - see also Elevated
Rake teeth, tooth M26.39
ICD-10-CM Diagnosis Code M26.39
Other anomalies of tooth position of fully erupted tooth or teeth
Rales R09.89
ICD-10-CM Diagnosis Code R09.89
Other specified symptoms and signs involving the circulatory and respiratory systems
Applicable To
- Bruit (arterial)
- Abnormal chest percussion
- Feeling of foreign body in throat
- Friction sounds in chest
- Chest tympany
- Choking sensation
- Rales
- Weak pulse
Type 2 Excludes
- foreign body in throat (T17.2-)
- wheezing (R06.2)
Ramifying renal pelvis Q63.8
ICD-10-CM Diagnosis Code Q63.8
Other specified congenital malformations of kidney
Applicable To
- Congenital renal calculi
Ramsay-Hunt disease or syndrome B02.21
- see also Hunt's disease
ICD-10-CM Diagnosis Code B02.21
Postherpetic geniculate ganglionitis
Ranula K11.6
ICD-10-CM Diagnosis Code K11.6
Mucocele of salivary gland
Applicable To
- Mucous extravasation cyst of salivary gland
- Mucous retention cyst of salivary gland
- Ranula
Rape
Rapid
Rarefaction, bone - see Disorder, bone, density and structure, specified NEC
Rash (toxic) R21
ICD-10-CM Diagnosis Code R21
Rash and other nonspecific skin eruption
Includes
- rash NOS
Type 1 Excludes
- specified type of rash- code to condition
- vesicular eruption (R23.8)
Rasmussen aneurysm - see Tuberculosis, pulmonary
Rasmussen encephalitis G04.81
ICD-10-CM Diagnosis Code G04.81
Other encephalitis and encephalomyelitis
Applicable To
- Noninfectious acute disseminated encephalomyelitis (noninfectious ADEM)
Rat-bite fever A25.9
ICD-10-CM Diagnosis Code A25.9
Rat-bite fever, unspecified
Rathke's pouch tumor D44.3
ICD-10-CM Diagnosis Code D44.3
Neoplasm of uncertain behavior of pituitary gland
Use Additional
- code to identify any functional activity.
Raymond I65.8
(-Céstan)
ICD-10-CM Diagnosis Code I65.8
Occlusion and stenosis of other precerebral arteries
Raynaud's disease, phenomenon or syndrome (secondary) I73.00
ICD-10-CM Diagnosis Code I73.00
Raynaud's syndrome without gangrene
RDS (newborn) (type I) P22.0
ICD-10-CM Diagnosis Code P22.0
Respiratory distress syndrome of newborn
Applicable To
- Cardiorespiratory distress syndrome of newborn
- Hyaline membrane disease
- Idiopathic respiratory distress syndrome [IRDS or RDS] of newborn
- Pulmonary hypoperfusion syndrome
- Respiratory distress syndrome, type I
Type 2 Excludes
- respiratory arrest of newborn (P28.81)
- respiratory failure of newborn NOS (P28.5)
Reaction - see also Disorder
Reactive airway disease - see Asthma
Reactive depression - see Reaction, depressive
Rearrangement
Recalcitrant patient - see Noncompliance
Recanalization, thrombus - see Thrombosis
Recession, receding
Recklinghausen disease Q85.01
ICD-10-CM Diagnosis Code Q85.01
Neurofibromatosis, type 1
Applicable To
- Von Recklinghausen disease
Reclus' disease (cystic) - see Mastopathy, cystic
Recrudescent typhus A75.1
(fever)
ICD-10-CM Diagnosis Code A75.1
Recrudescent typhus [Brill's disease]
Applicable To
- Brill-Zinsser disease
Recruitment, auditory H93.21-
ICD-10-CM Diagnosis Code H93.21-
Auditory recruitment
Rectalgia K62.89
ICD-10-CM Diagnosis Code K62.89
Other specified diseases of anus and rectum
Applicable To
- Proctitis NOS
Use Additional
- code for any associated fecal incontinence (R15.-)
Rectitis K62.89
ICD-10-CM Diagnosis Code K62.89
Other specified diseases of anus and rectum
Applicable To
- Proctitis NOS
Use Additional
- code for any associated fecal incontinence (R15.-)
Rectocele
Rectosigmoid junction - see condition
Rectosigmoiditis K63.89
ICD-10-CM Diagnosis Code K63.89
Other specified diseases of intestine
Rectourethral - see condition
Rectovaginal - see condition
Rectovesical - see condition
Rectum, rectal - see condition
Recurrent - see condition
Red bugs B88.0
ICD-10-CM Diagnosis Code B88.0
Other acariasis
Applicable To
- Acarine dermatitis
- Dermatitis due to Demodex species
- Dermatitis due to Dermanyssus gallinae
- Dermatitis due to Liponyssoides sanguineus
- Trombiculosis
Type 2 Excludes
- scabies (B86)
Red tide T65.82-
- see also Table of Drugs and Chemicals
ICD-10-CM Diagnosis Code T65.82-
Toxic effect of harmful algae and algae toxins
Applicable To
- Toxic effect of (harmful) algae bloom NOS
- Toxic effect of blue-green algae bloom
- Toxic effect of brown tide
- Toxic effect of cyanobacteria bloom
- Toxic effect of Florida red tide
- Toxic effect of pfiesteria piscicida
- Toxic effect of red tide
Red-cedar lung or pneumonitis 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
Reduced
Redundant, redundancy
Reduplication - see Duplication
Reflex R29.2
ICD-10-CM Diagnosis Code R29.2
Abnormal reflex
Type 2 Excludes
- abnormal pupillary reflex (H57.0)
- hyperactive gag reflex (J39.2)
- vasovagal reaction or syncope (R55)
Reflux K21.9
ICD-10-CM Diagnosis Code K21.9
Gastro-esophageal reflux disease without esophagitis
Applicable To
- Esophageal reflux NOS
Reforming, artificial openings - see Attention to, artificial, opening
Refractive error - see Disorder, refraction
Refsum's disease or syndrome G60.1
ICD-10-CM Diagnosis Code G60.1
Refsum's disease
Applicable To
- Infantile Refsum disease
Refusal of
Regional - see condition
Regurgitation R11.10
ICD-10-CM Diagnosis Code R11.10
Vomiting, unspecified
Applicable To
- Vomiting NOS
Reichmann's disease or syndrome K31.89
ICD-10-CM Diagnosis Code K31.89
Other diseases of stomach and duodenum
Reifenstein syndrome E34.52
ICD-10-CM Diagnosis Code E34.52
Partial androgen insensitivity syndrome
Applicable To
- Partial androgen insensitivity
- Reifenstein syndrome
Reinsertion
Reiter's disease, syndrome, or urethritis M02.30
ICD-10-CM Diagnosis Code M02.30
Reiter's disease, unspecified site
Rejection
Relapsing fever A68.9
ICD-10-CM Diagnosis Code A68.9
Relapsing fever, unspecified
Relationship
Relaxation
Release from prison, anxiety concerning Z65.2
ICD-10-CM Diagnosis Code Z65.2
Problems related to release from prison
Remains
Remittent fever B54
(malarial)
ICD-10-CM Diagnosis Code B54
Unspecified malaria
Remnant
Removal (from) (of)
Ren
Renal - see condition
Rendu-Osler-Weber disease or syndrome I78.0
ICD-10-CM Diagnosis Code I78.0
Hereditary hemorrhagic telangiectasia
Applicable To
- Rendu-Osler-Weber disease
Reninoma D41.0-
ICD-10-CM Diagnosis Code D41.0-
Neoplasm of uncertain behavior of kidney
Type 1 Excludes
- neoplasm of uncertain behavior of renal pelvis (D41.1-)
Renon-Delille syndrome E23.3
ICD-10-CM Diagnosis Code E23.3
Hypothalamic dysfunction, not elsewhere classified
Type 1 Excludes
- Prader-Willi syndrome (Q87.11)
- Russell-Silver syndrome (Q87.19)
Reovirus, as cause of disease classified elsewhere B97.5
ICD-10-CM Diagnosis Code B97.5
Reovirus as the cause of diseases classified elsewhere
Repeated falls NEC 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)
Replaced chromosome by dicentric ring Q93.2
ICD-10-CM Diagnosis Code Q93.2
Chromosome replaced with ring, dicentric or isochromosome
Replacement by artificial or mechanical device or prosthesis of
Request for expert evidence Z04.89
ICD-10-CM Diagnosis Code Z04.89
Encounter for examination and observation for other specified reasons
Reserve, decreased or low
Residing
Residual - see also condition
Resistance, resistant (to)
Resorption
Respiration
Respiratory - see also condition
Respite care Z75.5
ICD-10-CM Diagnosis Code Z75.5
Holiday relief care
Response (drug)
Restenosis
Restless legs G25.81
(syndrome)
ICD-10-CM Diagnosis Code G25.81
Restless legs syndrome
Restlessness R45.1
ICD-10-CM Diagnosis Code R45.1
Restlessness and agitation
Restoration (of)
Restorative material (dental)
Restriction of housing space Z59.1
ICD-10-CM Diagnosis Code Z59.1
Inadequate housing
Applicable To
- Lack of heating
- Restriction of space
- Technical defects in home preventing adequate care
- Unsatisfactory surroundings
Type 1 Excludes
- problems related to the natural and physical environment (Z77.1-)
Rests, ovarian, in fallopian tube Q50.6
ICD-10-CM Diagnosis Code Q50.6
Other congenital malformations of fallopian tube and broad ligament
Applicable To
- Absence of fallopian tube and broad ligament
- Accessory fallopian tube and broad ligament
- Atresia of fallopian tube and broad ligament
- Congenital malformation of fallopian tube or broad ligament NOS
Restzustand F20.5
(schizophrenic)
ICD-10-CM Diagnosis Code F20.5
Residual schizophrenia
Applicable To
- Restzustand (schizophrenic)
- Schizophrenic residual state
Retained - see also Retention
Retardation
Retching - see Vomiting
Retention - see also Retained
Reticular erythematous mucinosis L98.5
ICD-10-CM Diagnosis Code L98.5
Mucinosis of the skin
Applicable To
- Focal mucinosis
- Lichen myxedematosus
- Reticular erythematous mucinosis
Type 1 Excludes
- focal oral mucinosis (K13.79)
- myxedema (E03.9)
Reticulation, dust - see Pneumoconiosis
Reticulocytosis R70.1
ICD-10-CM Diagnosis Code R70.1
Abnormal plasma viscosity
Reticuloendotheliosis
Reticulohistiocytoma D76.3
(giant-cell)
ICD-10-CM Diagnosis Code D76.3
Other histiocytosis syndromes
Applicable To
- Reticulohistiocytoma (giant-cell)
- Sinus histiocytosis with massive lymphadenopathy
- Xanthogranuloma
Reticuloid, actinic L57.1
ICD-10-CM Diagnosis Code L57.1
Actinic reticuloid
Reticulosis (skin)
Retina, retinal - see also condition
Retinitis - see also Inflammation, chorioretinal
Retinoblastoma C69.2-
ICD-10-CM Diagnosis Code C69.2-
Malignant neoplasm of retina
Type 1 Excludes
- dark area on retina (D49.81)
- neoplasm of unspecified behavior of retina and choroid (D49.81)
- retinal freckle (D49.81)
Retinochoroiditis - see also Inflammation, chorioretinal
Retinopathy (background) H35.00
ICD-10-CM Diagnosis Code H35.00
Unspecified background retinopathy
Retinoschisis H33.10-
ICD-10-CM Diagnosis Code H33.10-
Unspecified retinoschisis
Retortamoniasis A07.8
ICD-10-CM Diagnosis Code A07.8
Other specified protozoal intestinal diseases
Applicable To
- Intestinal microsporidiosis
- Intestinal trichomoniasis
- Sarcocystosis
- Sarcosporidiosis
Retractile testis Q55.22
ICD-10-CM Diagnosis Code Q55.22
Retractile testis
Retraction
Retrobulbar - see condition
Retrocecal - see condition
Retrocession - see Retroversion
Retrodisplacement - see Retroversion
Retroflection, retroflexion - see Retroversion
Retrognathia, retrognathism M26.19
(mandibular) (maxillary)
ICD-10-CM Diagnosis Code M26.19
Other specified anomalies of jaw-cranial base relationship
Retrograde menstruation N92.5
ICD-10-CM Diagnosis Code N92.5
Other specified irregular menstruation
Retroperineal - see condition
Retroperitoneal - see condition
Retroperitonitis K68.9
ICD-10-CM Diagnosis Code K68.9
Other disorders of retroperitoneum
Retropharyngeal - see condition
Retroplacental - see condition
Retroposition - see Retroversion
Retroprosthetic membrane T85.398
ICD-10-CM Diagnosis Code T85.398
Other mechanical complication of other ocular prosthetic devices, implants and grafts
Retrosternal thyroid Q89.2
(congenital)
ICD-10-CM Diagnosis Code Q89.2
Congenital malformations of other endocrine glands
Applicable To
- Congenital malformation of parathyroid or thyroid gland
- Persistent thyroglossal duct
- Thyroglossal cyst
Type 1 Excludes
- congenital goiter (E03.0)
- congenital hypothyroidism (E03.1)
Retroversion, retroverted
Retrovirus, as cause of disease classified elsewhere B97.30
ICD-10-CM Diagnosis Code B97.30
Unspecified retrovirus as the cause of diseases classified elsewhere
Retrusion, premaxilla M26.09
(developmental)
ICD-10-CM Diagnosis Code M26.09
Other specified anomalies of jaw size
Rett's disease or syndrome F84.2
ICD-10-CM Diagnosis Code F84.2
Rett's syndrome
Type 1 Excludes
- Asperger's syndrome (F84.5)
- Autistic disorder (F84.0)
- Other childhood disintegrative disorder (F84.3)
Reverse peristalsis R19.2
ICD-10-CM Diagnosis Code R19.2
Visible peristalsis
Applicable To
- Hyperperistalsis
Reye's syndrome G93.7
ICD-10-CM Diagnosis Code G93.7
Reye's syndrome
Code First
- poisoning due to salicylates, if applicable (T39.0-, with sixth character 1-4)
Use Additional
- code for adverse effect due to salicylates, if applicable (T39.0-, with sixth character 5)
Rh (factor)
Rhabdomyolysis (idiopathic) M62.82
ICD-10-CM Diagnosis Code M62.82
Rhabdomyolysis
Type 1 Excludes
- traumatic rhabdomyolysis (T79.6)
Rhabdomyoma - see also Neoplasm, connective tissue, benign
Rhabdomyosarcoma (any type) - see Neoplasm, connective tissue, malignant
Rhabdosarcoma - see Rhabdomyosarcoma
Rhesus (factor) - see Rh, incompatibility
Rheumatic (acute) (subacute)
Rheumatism (articular) (neuralgic) (nonarticular) M79.0
ICD-10-CM Diagnosis Code M79.0
Rheumatism, unspecified
Type 1 Excludes
- fibromyalgia (M79.7)
- palindromic rheumatism (M12.3-)
Rheumatoid - see also condition
Rhinitis (atrophic) (catarrhal) (chronic) (croupous) (fibrinous) (granulomatous) (hyperplastic) (hypertrophic) (membranous) (obstructive) (purulent) (suppurative) (ulcerative) J31.0
ICD-10-CM Diagnosis Code J31.0
Chronic rhinitis
Applicable To
- Atrophic rhinitis (chronic)
- Granulomatous rhinitis (chronic)
- Hypertrophic rhinitis (chronic)
- Obstructive rhinitis (chronic)
- Ozena
- Purulent rhinitis (chronic)
- Rhinitis (chronic) NOS
- Ulcerative rhinitis (chronic)
Type 1 Excludes
- allergic rhinitis (J30.1-J30.9)
- vasomotor rhinitis (J30.0)
Rhinoantritis (chronic) - see Sinusitis, maxillary
Rhinodacryolith - see Dacryolith
Rhinolith J34.89
(nasal sinus)
ICD-10-CM Diagnosis Code J34.89
Other specified disorders of nose and nasal sinuses
Applicable To
- Perforation of nasal septum NOS
- Rhinolith
Rhinomegaly J34.89
ICD-10-CM Diagnosis Code J34.89
Other specified disorders of nose and nasal sinuses
Applicable To
- Perforation of nasal septum NOS
- Rhinolith
Rhinopharyngitis (acute) (subacute) - see also Nasopharyngitis
Rhinophyma L71.1
ICD-10-CM Diagnosis Code L71.1
Rhinophyma
Rhinorrhea J34.89
ICD-10-CM Diagnosis Code J34.89
Other specified disorders of nose and nasal sinuses
Applicable To
- Perforation of nasal septum NOS
- Rhinolith
Rhinosalpingitis - see Salpingitis, eustachian
Rhinoscleroma A48.8
ICD-10-CM Diagnosis Code A48.8
Other specified bacterial diseases
Rhinosporidiosis B48.1
ICD-10-CM Diagnosis Code B48.1
Rhinosporidiosis
Rhinovirus infection NEC B34.8
ICD-10-CM Diagnosis Code B34.8
Other viral infections of unspecified site
Rhizomelic chondrodysplasia punctata E71.540
ICD-10-CM Diagnosis Code E71.540
Rhizomelic chondrodysplasia punctata
Type 1 Excludes
- chondrodysplasia punctata NOS (Q77.3)
Rhythm
Rhytidosis facialis L98.8
ICD-10-CM Diagnosis Code L98.8
Other specified disorders of the skin and subcutaneous tissue
Rib - see also condition
Riboflavin deficiency E53.0
ICD-10-CM Diagnosis Code E53.0
Riboflavin deficiency
Applicable To
- Ariboflavinosis
- Vitamin B2 deficiency
Rice bodies - see also Loose, body, joint
Richter syndrome - see Leukemia, chronic lymphocytic, B-cell type
Richter's hernia - see Hernia, abdomen, with obstruction
Ricinism - see Poisoning, food, noxious, plant
Rickets (active) (acute) (adolescent) (chest wall) (congenital) (current) (infantile) (intestinal) E55.0
ICD-10-CM Diagnosis Code E55.0
Rickets, active
Applicable To
- Infantile osteomalacia
- Juvenile osteomalacia
Type 1 Excludes
- celiac rickets (K90.0)
- Crohn's rickets (K50.-)
- hereditary vitamin D-dependent rickets (E83.32)
- inactive rickets (E64.3)
- renal rickets (N25.0)
- sequelae of rickets (E64.3)
- vitamin D-resistant rickets (E83.31)
Rickettsia 364D/R. philipii A77.8
(Pacific Coast tick fever)
ICD-10-CM Diagnosis Code A77.8
Other spotted fevers
Applicable To
- Rickettsia 364D/R. philipii (Pacific Coast tick fever)
- Spotted fever due to Rickettsia africae (African tick bite fever)
- Spotted fever due to Rickettsia parkeri
Rickettsial disease A79.9
ICD-10-CM Diagnosis Code A79.9
Rickettsiosis, unspecified
Applicable To
- Rickettsial infection NOS
Rickettsialpox A79.1
(Rickettsia akari)
ICD-10-CM Diagnosis Code A79.1
Rickettsialpox due to Rickettsia akari
Applicable To
- Kew Garden fever
- Vesicular rickettsiosis
Rickettsiosis A79.9
ICD-10-CM Diagnosis Code A79.9
Rickettsiosis, unspecified
Applicable To
- Rickettsial infection NOS
Rider's bone - see Ossification, muscle, specified NEC
Ridge, alveolus - see also condition
Ridged ear, congenital Q17.3
ICD-10-CM Diagnosis Code Q17.3
Other misshapen ear
Applicable To
- Pointed ear
Riedel's
Rieger's anomaly or syndrome Q13.81
ICD-10-CM Diagnosis Code Q13.81
Rieger's anomaly
Use Additional
- code for associated glaucoma (H42)
Riehl's melanosis L81.4
ICD-10-CM Diagnosis Code L81.4
Other melanin hyperpigmentation
Applicable To
- Lentigo
Rietti-Greppi-Micheli anemia D56.9
ICD-10-CM Diagnosis Code D56.9
Thalassemia, unspecified
Applicable To
- Mediterranean anemia (with other hemoglobinopathy)
Rieux's hernia - see Hernia, abdomen, specified site NEC
Riga K14.0
(-Fede)
ICD-10-CM Diagnosis Code K14.0
Glossitis
Applicable To
- Abscess of tongue
- Ulceration (traumatic) of tongue
Type 1 Excludes
- atrophic glossitis (K14.4)
Riggs' disease - see Periodontitis
Right aortic arch Q25.47
ICD-10-CM Diagnosis Code Q25.47
Right aortic arch
Applicable To
- Persistent right aortic arch
Right middle lobe syndrome J98.11
ICD-10-CM Diagnosis Code J98.11
Atelectasis
Type 1 Excludes
- newborn atelectasis
- tuberculous atelectasis (current disease) (A15)
Rigid, rigidity - see also condition
Rigors R68.89
ICD-10-CM Diagnosis Code R68.89
Other general symptoms and signs
Riley-Day syndrome G90.1
ICD-10-CM Diagnosis Code G90.1
Familial dysautonomia [Riley-Day]
RIND I63.9
(reversible ischemic neurologic deficit)
ICD-10-CM Diagnosis Code I63.9
Cerebral infarction, unspecified
Applicable To
- Stroke NOS
Type 2 Excludes
- transient cerebral ischemic attacks and related syndromes (G45.-)
Ring(s)
Ringed hair Q84.1
(congenital)
ICD-10-CM Diagnosis Code Q84.1
Congenital morphological disturbances of hair, not elsewhere classified
Applicable To
- Beaded hair
- Monilethrix
- Pili annulati
Type 1 Excludes
- Menkes' kinky hair syndrome (E83.0)
Ringworm B35.9
ICD-10-CM Diagnosis Code B35.9
Dermatophytosis, unspecified
Applicable To
- Ringworm NOS
Rise, venous pressure I87.8
ICD-10-CM Diagnosis Code I87.8
Other specified disorders of veins
Applicable To
- Phlebosclerosis
- Venofibrosis
Rising, PSA following treatment for malignant neoplasm of prostate R97.21
ICD-10-CM Diagnosis Code R97.21
Rising PSA following treatment for malignant neoplasm of prostate
Risk
Ritter's disease L00
ICD-10-CM Diagnosis Code L00
Staphylococcal scalded skin syndrome
Applicable To
- Ritter's disease
Type 1 Excludes
- bullous impetigo (L01.03)
- pemphigus neonatorum (L01.03)
- toxic epidermal necrolysis [Lyell] (L51.2)
Use Additional
- code to identify percentage of skin exfoliation (L49.-)
Rivalry, sibling Z62.891
ICD-10-CM Diagnosis Code Z62.891
Sibling rivalry
Rivalta's disease A42.2
ICD-10-CM Diagnosis Code A42.2
Cervicofacial actinomycosis
River blindness B73.01
ICD-10-CM Diagnosis Code B73.01
Onchocerciasis with endophthalmitis
Robert's pelvis Q74.2
ICD-10-CM Diagnosis Code Q74.2
Other congenital malformations of lower limb(s), including pelvic girdle
Applicable To
- Congenital fusion of sacroiliac joint
- Congenital malformation of ankle joint
- Congenital malformation of sacroiliac joint
Type 1 Excludes
- anteversion of femur (neck) (Q65.89)
Robin Q87.0
(-Pierre)
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
Robinow-Silvermann-Smith syndrome Q87.19
ICD-10-CM Diagnosis Code Q87.19
Other congenital malformation syndromes predominantly associated with short stature
Applicable To
- Aarskog syndrome
- Cockayne syndrome
- De Lange syndrome
- Dubowitz syndrome
- Noonan syndrome
- Robinow-Silverman-Smith syndrome
- Russell-Silver syndrome
- Seckel syndrome
Robinson's Q82.4
(hidrotic)
ICD-10-CM Diagnosis Code Q82.4
Ectodermal dysplasia (anhidrotic)
Type 1 Excludes
- Ellis-van Creveld syndrome (Q77.6)
Robles' disease B73.01
ICD-10-CM Diagnosis Code B73.01
Onchocerciasis with endophthalmitis
Rocky Mountain A77.0
(spotted)
ICD-10-CM Diagnosis Code A77.0
Spotted fever due to Rickettsia rickettsii
Applicable To
- Rocky Mountain spotted fever
- Sao Paulo fever
Roetheln - see Rubella
Roger's disease Q21.0
ICD-10-CM Diagnosis Code Q21.0
Ventricular septal defect
Applicable To
- Roger's disease
Rokitansky-Aschoff sinuses K82.8
(gallbladder)
ICD-10-CM Diagnosis Code K82.8
Other specified diseases of gallbladder
Applicable To
- Adhesions of cystic duct or gallbladder
- Atrophy of cystic duct or gallbladder
- Cyst of cystic duct or gallbladder
- Dyskinesia of cystic duct or gallbladder
- Hypertrophy of cystic duct or gallbladder
- Nonfunctioning of cystic duct or gallbladder
- Ulcer of cystic duct or gallbladder
Rolando's fracture (displaced) S62.22-
ICD-10-CM Diagnosis Code S62.22-
Rolando's fracture
Romano-Ward I45.81
(prolonged QT interval)
ICD-10-CM Diagnosis Code I45.81
Long QT syndrome
Romberg's disease or syndrome G51.8
ICD-10-CM Diagnosis Code G51.8
Other disorders of facial nerve
Roof, mouth - see condition
Rosacea L71.9
ICD-10-CM Diagnosis Code L71.9
Rosacea, unspecified
Rosary, rachitic E55.0
ICD-10-CM Diagnosis Code E55.0
Rickets, active
Applicable To
- Infantile osteomalacia
- Juvenile osteomalacia
Type 1 Excludes
- celiac rickets (K90.0)
- Crohn's rickets (K50.-)
- hereditary vitamin D-dependent rickets (E83.32)
- inactive rickets (E64.3)
- renal rickets (N25.0)
- sequelae of rickets (E64.3)
- vitamin D-resistant rickets (E83.31)
Rose
Rosenbach's erysipeloid A26.0
ICD-10-CM Diagnosis Code A26.0
Cutaneous erysipeloid
Applicable To
- Erythema migrans
Rosenthal's disease or syndrome D68.1
ICD-10-CM Diagnosis Code D68.1
Hereditary factor XI deficiency
Applicable To
- Hemophilia C
- Plasma thromboplastin antecedent [PTA] deficiency
- Rosenthal's disease
Roseola B09
ICD-10-CM Diagnosis Code B09
Unspecified viral infection characterized by skin and mucous membrane lesions
Applicable To
- Viral enanthema NOS
- Viral exanthema NOS
Ross River disease or fever B33.1
ICD-10-CM Diagnosis Code B33.1
Ross River disease
Applicable To
- Epidemic polyarthritis and exanthema
- Ross River fever
Rossbach's disease K31.89
ICD-10-CM Diagnosis Code K31.89
Other diseases of stomach and duodenum
Rostan's asthma (cardiac) - see Failure, ventricular, left
Rotation
Rotes Quérol disease or syndrome - see Hyperostosis, ankylosing
Roth (-Bernhardt) - see Meralgia paraesthetica
Rothmund Q82.8
(-Thomson)
ICD-10-CM Diagnosis Code Q82.8
Other specified congenital malformations of skin
Applicable To
- Abnormal palmar creases
- Accessory skin tags
- Benign familial pemphigus [Hailey-Hailey]
- Congenital poikiloderma
- Cutis laxa (hyperelastica)
- Dermatoglyphic anomalies
- Inherited keratosis palmaris et plantaris
- Keratosis follicularis [Darier-White]
Type 1 Excludes
- Ehlers-Danlos syndromes (Q79.6-)
Rotor's disease or syndrome E80.6
ICD-10-CM Diagnosis Code E80.6
Other disorders of bilirubin metabolism
Applicable To
- Dubin-Johnson syndrome
- Rotor's syndrome
Round
Roussy-Lévy syndrome G60.0
ICD-10-CM Diagnosis Code G60.0
Hereditary motor and sensory neuropathy
Applicable To
- Charcot-Marie-Tooth disease
- Déjérine-Sottas disease
- Hereditary motor and sensory neuropathy, types I-IV
- Hypertrophic neuropathy of infancy
- Peroneal muscular atrophy (axonal type) (hypertrophic type)
- Roussy-Levy syndrome
Rubella (German measles) B06.9
ICD-10-CM Diagnosis Code B06.9
Rubella without complication
Applicable To
- Rubella NOS
Rubeola (meaning measles) - see Measles
Rubeosis, iris - see Disorder, iris, vascular
Rubinstein-Taybi syndrome Q87.2
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
Rudimentary (congenital) - see also Agenesis
Ruled out condition - see Observation, suspected
Rumination R11.10
ICD-10-CM Diagnosis Code R11.10
Vomiting, unspecified
Applicable To
- Vomiting NOS
Runeberg's disease D51.0
ICD-10-CM Diagnosis Code D51.0
Vitamin B12 deficiency anemia due to intrinsic factor deficiency
Applicable To
- Addison anemia
- Biermer anemia
- Pernicious (congenital) anemia
- Congenital intrinsic factor deficiency
Running out of money Z59.86
ICD-10-CM Diagnosis Code Z59.86
Financial insecurity
Applicable To
- Bankruptcy
- Burdensome debt
- Economic strain
- Financial strain
- Money problems
- Running out of money
- Unable to make ends meet
Type 2 Excludes
- extreme poverty (Z59.5)
- low income (Z59.6)
- material hardship, not elsewhere classified (Z59.87)
Runny nose R09.89
ICD-10-CM Diagnosis Code R09.89
Other specified symptoms and signs involving the circulatory and respiratory systems
Applicable To
- Bruit (arterial)
- Abnormal chest percussion
- Feeling of foreign body in throat
- Friction sounds in chest
- Chest tympany
- Choking sensation
- Rales
- Weak pulse
Type 2 Excludes
- foreign body in throat (T17.2-)
- wheezing (R06.2)
Rupia (syphilitic) A51.39
ICD-10-CM Diagnosis Code A51.39
Other secondary syphilis of skin
Applicable To
- Syphilitic leukoderma
- Syphilitic mucous patch
Type 1 Excludes
- late syphilitic leukoderma (A52.79)
Rupture, ruptured
Russell-Silver syndrome Q87.19
ICD-10-CM Diagnosis Code Q87.19
Other congenital malformation syndromes predominantly associated with short stature
Applicable To
- Aarskog syndrome
- Cockayne syndrome
- De Lange syndrome
- Dubowitz syndrome
- Noonan syndrome
- Robinow-Silverman-Smith syndrome
- Russell-Silver syndrome
- Seckel syndrome
Russian spring-summer type encephalitis A84.0
ICD-10-CM Diagnosis Code A84.0
Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis]
Rust's disease A18.01
(tuberculous cervical spondylitis)
ICD-10-CM Diagnosis Code A18.01
Tuberculosis of spine
Applicable To
- Pott's disease or curvature of spine
- Tuberculous arthritis
- Tuberculous osteomyelitis of spine
- Tuberculous spondylitis
Ruvalcaba-Myhre-Smith syndrome E71.440
ICD-10-CM Diagnosis Code E71.440
Ruvalcaba-Myhre-Smith syndrome
Rytand-Lipsitch syndrome I44.2
ICD-10-CM Diagnosis Code I44.2
Atrioventricular block, complete
Applicable To
- Complete heart block NOS
- Third degree block

Index Terms Starting With 'R' (260)

Rabies, unspecified

Radiculopathy, site unspecified

Radiodermatitis, unspecified

Encounter for antineoplastic radiation therapy

Refractory anemia with excess of blasts [RAEB]

Pulmonary anthrax

Pulmonary anthrax

Other specified cestode infections

Other specified nonpsychotic mental disorders

Other specified nonpsychotic mental disorders

Other anomalies of tooth position of fully erupted tooth or teeth

Other specified symptoms and signs involving the circulatory and respiratory systems

Other specified congenital malformations of kidney

Postherpetic geniculate ganglionitis

Mucocele of salivary gland

Rash and other nonspecific skin eruption

Other encephalitis and encephalomyelitis

Rat-bite fever, unspecified

Neoplasm of uncertain behavior of pituitary gland

Occlusion and stenosis of other precerebral arteries

Raynaud's syndrome without gangrene

Respiratory distress syndrome of newborn

Neurofibromatosis, type 1

Recrudescent typhus [Brill's disease]

Auditory recruitment

Other specified diseases of anus and rectum

Other specified diseases of anus and rectum

Other specified diseases of intestine

Other acariasis

Toxic effect of harmful algae and algae toxins

Hypersensitivity pneumonitis due to other organic dusts

Abnormal reflex

Gastro-esophageal reflux disease without esophagitis

Refsum's disease

Vomiting, unspecified

Other diseases of stomach and duodenum

Partial androgen insensitivity syndrome

Reiter's disease, unspecified site

Relapsing fever, unspecified

Problems related to release from prison

Unspecified malaria

Hereditary hemorrhagic telangiectasia

Neoplasm of uncertain behavior of kidney

Hypothalamic dysfunction, not elsewhere classified

Reovirus as the cause of diseases classified elsewhere

Repeated falls

Chromosome replaced with ring, dicentric or isochromosome

Encounter for examination and observation for other specified reasons

Holiday relief care

Restless legs syndrome

Restlessness and agitation

Inadequate housing

Other congenital malformations of fallopian tube and broad ligament

Residual schizophrenia

Mucinosis of the skin

Abnormal plasma viscosity

Other histiocytosis syndromes

Actinic reticuloid

Malignant neoplasm of retina

Unspecified background retinopathy

Unspecified retinoschisis

Other specified protozoal intestinal diseases

Retractile testis

Other specified anomalies of jaw-cranial base relationship

Other specified irregular menstruation

Other disorders of retroperitoneum

Other mechanical complication of other ocular prosthetic devices, implants and grafts

Congenital malformations of other endocrine glands

Unspecified retrovirus as the cause of diseases classified elsewhere

Other specified anomalies of jaw size

Rett's syndrome

Visible peristalsis

Reye's syndrome

Rhabdomyolysis

Rheumatism, unspecified

Chronic rhinitis

Other specified disorders of nose and nasal sinuses

Other specified disorders of nose and nasal sinuses

Rhinophyma