Starting with 'R' (252) >

• Rabbit fever - see Tularemia
• Rabies A82.9
• 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
• Radiodermal burns(acute, chronic, or occupational) - see Burn
• Radiodermatitis L58.9
• Radiotherapy session Z51.0
• Rage, meaning rabies - see Rabies
• Ragpicker's disease A22.1
• Ragsorter's disease A22.1
• Raillietiniasis B71.8
• Railroad neurosis F48.8
• Railway spine F48.8
• Raised - see also Elevated
• Rake teeth, tooth M26.39
• Rales R09.89
• Ramifying renal pelvis Q63.8
• Ramsay-Hunt disease or syndrome - see also Hunt's disease B02.21
• Ranula K11.6
• Rape
• Rapid
• Rarefaction, bone - see Disorder, bone, density and structure, specified NEC
• Rash(toxic) R21
• Rasmussen aneurysm - see Tuberculosis, pulmonary
• Rasmussen encephalitis G04.81
• Rat-bite fever A25.9
• Rathke's pouch tumor D44.3
• Raymond(-Céstan) syndrome I65.8
• Raynaud's disease, phenomenon or syndrome(secondary) I73.00
• RDS(newborn) (type I) P22.0
• 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
• Reclus' disease(cystic) - see Mastopathy, cystic
• Recrudescent typhus(fever) A75.1
• Recruitment, auditory H93.21-
• Rectalgia K62.89
• Rectitis K62.89
• Rectocele
• Rectosigmoid junction - see condition
• Rectosigmoiditis K63.89
• Rectourethral - see condition
• Rectovaginal - see condition
• Rectovesical - see condition
• Rectum, rectal - see condition
• Recurrent - see condition
• Red bugs B88.0
• Red-cedar lung or pneumonitis J67.8
• Red tide - see also Table of Drugs and Chemicals T65.82-
• Reduced
• Redundant, redundancy
• Reduplication - see Duplication
• Reflex R29.2
• Reflux K21.9
• Reforming, artificial openings - see Attention to, artificial, opening
• Refractive error - see Disorder, refraction
• Refsum's disease or syndrome G60.1
• Refusal of
• Regional - see condition
• Regurgitation R11.10
• Reifenstein syndrome E34.52
• Reinsertion, contraceptive device Z30.433
• Reiter's disease, syndrome, or urethritis M02.30
• Reichmann's disease or syndrome K31.89
• Rejection
• Relapsing fever A68.9
• Relationship
• Relaxation
• Release from prison, anxiety concerning Z65.2
• Remains
• Remittent fever(malarial) B54
• Remnant
• Removal(from) (of)
• Ren
• Renal - see condition
• Rendu-Osler-Weber disease or syndrome I78.0
• Reninoma D41.0-
• Renon-Delille syndrome E23.3
• Reovirus, as cause of disease classified elsewhere B97.5
• Repeated falls NEC R29.6
• Replaced chromosome by dicentric ring Q93.2
• Replacement by artificial or mechanical device or prosthesis of
• Request for expert evidence Z04.8
• Reserve, decreased or low
• Residual - see also condition
• Resistance, resistant(to)
• Resorption
• Respiration
• Respiratory - see also condition
• Respite care Z75.5
• Response(drug)
• Restless legs(syndrome) G25.81
• Restlessness R45.1
• Restriction of housing space Z59.1
• Restoration(of)
• Restorative material(dental)
• Rests, ovarian, in fallopian tube Q50.6
• Restzustand(schizophrenic) F20.5
• Retained - see also Retention
• Retardation
• Retching - see Vomiting
• Retention - see also Retained
• Reticulation, dust - see Pneumoconiosis
• Reticulocytosis R70.1
• Reticuloendotheliosis
• Reticulohistiocytoma(giant-cell) D76.3
• Reticuloid, actinic L57.1
• Reticulosis(skin)
• Retina, retinal - see also condition
• Retinitis - see also Inflammation, chorioretinal
• Retinoblastoma C69.2-
• Retinochoroiditis - see also Inflammation, chorioretinal
• Retinopathy(background) H35.00
• Retinoschisis H33.10-
• Retortamoniasis A07.8
• Retractile testis Q55.22
• Retraction
• Retrobulbar - see condition
• Retrocecal - see condition
• Retrocession - see Retroversion
• Retrodisplacement - see Retroversion
• Retroflection, retroflexion - see Retroversion
• Retrognathia, retrognathism(mandibular) (maxillary) M26.19
• Retrograde menstruation N92.5
• Retroperineal - see condition
• Retroperitoneal - see condition
• Retroperitonitis K68.9
• Retropharyngeal - see condition
• Retroplacental - see condition
• Retroposition - see Retroversion
• Retroprosthetic membrane T85.398
• Retrosternal thyroid(congenital) Q89.2
• Retroversion, retroverted
• Retrovirus, as cause of disease classified elsewhere B97.30
• Retrusion, premaxilla(developmental) M26.09
• Rett's disease or syndrome F84.2
• Reverse peristalsis R19.2
• Reye's syndrome G93.7
• Rh(factor)
• Rhabdomyolysis(idiopathic) NEC M62.82
• Rhabdomyoma - see also Neoplasm, connective tissue, benign
• Rhabdomyosarcoma(any type) - see Neoplasm, connective tissue, malignant
• Rhabdosarcoma - see Rhabdomyosarcoma
• Rhesus(factor) incompatibility - see Rh, incompatibility
• Rheumatic(acute) (subacute) (chronic)
• Rheumatism(articular) (neuralgic) (nonarticular) M79.0
• Rheumatoid - see also condition
• Rhinitis(atrophic) (catarrhal) (chronic) (croupous) (fibrinous) (granulomatous) (hyperplastic) (hypertrophic) (membranous) (obstructive) (purulent) (suppurative) (ulcerative) J31.0
• Rhinoantritis(chronic) - see Sinusitis, maxillary
• Rhinodacryolith - see Dacryolith
• Rhinolith(nasal sinus) J34.89
• Rhinomegaly J34.89
• Rhinopharyngitis(acute) (subacute) - see also Nasopharyngitis
• Rhinophyma L71.1
• Rhinorrhea J34.89
• Rhinosalpingitis - see Salpingitis, eustachian
• Rhinoscleroma A48.8
• Rhinosporidiosis B48.1
• Rhinovirus infection NEC B34.8
• Rhizomelic chondrodysplasia punctata E71.540
• Rhythm
• Rhytidosis facialis L98.8
• Rib - see also condition
• Riboflavin deficiency E53.0
• 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
• Rickettsial disease A79.9
• Rickettsialpox(Rickettsia akari) A79.1
• Rickettsiosis A79.9
• Rider's bone - see Ossification, muscle, specified NEC
• Ridge, alveolus - see also condition
• Ridged ear, congenital Q17.3
• Riedel's
• Rieger's anomaly or syndrome Q13.81
• Riehl's melanosis L81.4
• Rietti-Greppi-Micheli anemia D56.9
• Rieux's hernia - see Hernia, abdomen, specified site NEC
• Riga(-Fede) disease K14.0
• Riggs' disease - see Periodontitis
• Right middle lobe syndrome J98.11
• Rigid, rigidity - see also condition
• Rigors R68.89
• Riley-Day syndrome G90.1
• RIND(reversible ischemic neurologic deficit) I63.9
• Ring(s)
• Ringed hair(congenital) Q84.1
• Ringworm B35.9
• Rise, venous pressure I87.8
• Risk, suicidal
• Ritter's disease L00
• Rivalry, sibling Z62.891
• Rivalta's disease A42.2
• River blindness B73.01
• Robert's pelvis Q74.2
• Robin(-Pierre) syndrome Q87.0
• Robinow-Silvermann-Smith syndrome Q87.1
• Robinson's(hidrotic) ectodermal dysplasia or syndrome Q82.4
• Robles' disease B73.01
• Rocky Mountain(spotted) fever A77.0
• Roetheln - see Rubella
• Roger's disease Q21.0
• Rokitansky-Aschoff sinuses(gallbladder) K82.8
• Rolando's fracture(displaced) S62.22-
• Romano-Ward(prolonged QT interval) syndrome I45.81
• Romberg's disease or syndrome G51.8
• Roof, mouth - see condition
• Rosacea L71.9
• Rosary, rachitic E55.0
• Rose
• Rosenbach's erysipeloid A26.0
• Rosenthal's disease or syndrome D68.1
• Roseola B09
• Rossbach's disease K31.89
• Ross River disease or fever B33.1
• Rostan's asthma(cardiac) - see Failure, ventricular, left
• Rotation
• Rotes Quérol disease or syndrome - see Hyperostosis, ankylosing
• Roth(-Bernhardt) disease or syndrome - see Meralgia paraesthetica
• Rothmund(-Thomson) syndrome Q82.8
• Rotor's disease or syndrome E80.6
• Round
• Roussy-Lévy syndrome G60.0
• Rubella(German measles) B06.9
• Rubeola(meaning measles) - see Measles
• Rubeosis, iris - see Disorder, iris, vascular
• Rubinstein-Taybi syndrome Q87.2
• Rudimentary(congenital) - see also Agenesis
• Ruled out condition - see Observation, suspected
• Rumination R11.10
• Runeberg's disease D51.0
• Runny nose R09.89
• Rupia(syphilitic) A51.39
• Rupture, ruptured
• Russell-Silver syndrome Q87.1
• Russian spring-summer type encephalitis A84.0
• Rust's disease(tuberculous cervical spondylitis) A18.01
• Ruvalcaba-Myhre-Smith syndrome E71.440
• Rytand-Lipsitch syndrome I44.2