ICD-10-CM Alphabetic Index to Diseases and Injuries
Main terms: C
Look up a condition by its main term, then follow the indented subterms to the most specific code. Always confirm the code in the tabular list.
- Cachexia R64 · 25
- CADASIL (cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy) I67.850
- Café, au lait spots L81.3
- Caffeine-induced · 2
- Caffey's syndrome Q78.8
- Caisson disease T70.3
- Cake kidney Q63.1
- Caked breast (puerperal, postpartum) O92.79
- Calabar swelling B74.3
- Calcaneal spur
- Calcaneo-apophysitis M92.6
- Calcareous
- Calcicosis J62.8
- Calciferol (vitamin D) deficiency E55.9 · 1
- Calcification · 105
- Calcified
- Calcinosis (interstitial) (tumoral) (universalis) E83.59 · 3
- Calciphylaxis E83.59
- Calcium · 3
- Calciuria R82.994
- Calculi
- Calculosis, intrahepatic
- Calculus, calculi, calculous · 143
- Calicectasis N28.89
- Caliectasis N28.89
- California · 2
- Caligo cornea
- Callositas, callosity (infected) L84
- Callus (infected) L84 · 2
- CALME (childhood asymmetric labium majus enlargement) N90.61
- Calorie deficiency or malnutrition E46
- Calpainopathy (primary) G71.032 · 2
- Calvé-Perthes disease
- Calvé's disease
- Calvities
- Cameroon fever
- Camptocormia (hysterical) F44.4
- Camurati-Engelmann syndrome Q78.3
- Canal · 6
- Canaliculitis (lacrimal) (acute) (subacute) H04.33- · 2
- Canavan disease E75.28
- Canceled procedure (surgical) Z53.9 · 8
- Cancer · 7
- Cancer (o)phobia F45.29
- Cancerous
- Cancrum oris A69.0
- Candidiasis, candidal B37.9 · 38
- Candidid L30.2
- Candidosis
- Candiru infection or infestation B88.8
- Canities (premature) L67.1 · 1
- Canker (mouth) (sore) K12.0 · 1
- Cannabinosis J66.2
- Cannabis induced · 3
- Canton fever A75.9
- Cantrell's syndrome Q87.89
- Capillariasis (intestinal) B81.1 · 1
- Capillary
- Caplan's syndrome
- Capsule
- Capsulitis (joint) · 4
- Caput · 3
- Car sickness T75.3
- Carapata (disease) A68.0
- Carate
- Carbon lung J60
- Carbuncle L02.93 · 66
- Carbunculus
- Carcinoid (tumor)
- Carcinoidosis E34.00 · 1
- Carcinoma (malignant) · 328
- Carcinoma-in-situ · 32
- Carcinomaphobia F45.29
- Carcinomatosis C80.0 · 2
- Carcinosarcoma · 1
- Cardia, cardial
- Cardiac · 5
- Cardialgia
- Cardiectasis
- Cardiochalasia K21.9
- Cardiomalacia I51.5
- Cardiomegalia glycogenica diffusa E74.02
- Cardiomegaly · 3
- Cardiomyoliposis I51.5
- Cardiomyopathy (familial) (idiopathic) I42.9 · 57
- Cardionephritis
- Cardionephropathy
- Cardionephrosis
- Cardiopathia nigra I27.0
- Cardiopathy I51.9 · 2
- Cardiopericarditis
- Cardiophobia F45.29
- Cardiorenal
- Cardiorrhexis
- Cardiosclerosis
- Cardiosis
- Cardiospasm (esophagus) (reflex) (stomach) K22.0 · 2
- Cardiostenosis
- Cardiosymphysis I31.0
- Cardiovascular
- Carditis (acute) (bacterial) (chronic) (subacute) I51.89 · 4
- Care (of) (for) (following) · 23
- Caries · 54
- Carious teeth
- Carneous mole O02.0
- Carnitine insufficiency E71.40
- Carotid body or sinus syndrome G90.01
- Carotidynia G90.01
- Carotenemia (dietary) E67.1
- Carotenosis (cutis) (skin) E67.1
- Carpal tunnel syndrome
- Carpenter's syndrome Q87.0
- Carpopedal spasm
- Carr-Barr-Plunkett syndrome Q97.1
- Carrier (suspected) of · 56
- Carrion's disease A44.0
- Carter's relapsing fever (Asiatic) A68.1
- Cartilage
- Caruncle (inflamed) · 5
- Cascade stomach K31.2
- Caseation lymphatic gland (tuberculous) A18.2
- Cassidy (-Scholte) syndrome (malignant carcinoid) E34.09
- Castellani's disease A69.8
- Castration, traumatic, male S38.231
- Casts in urine R82.998
- Cat · 3
- Catabolism, senile R54
- Catalepsy (hysterical) F44.2 · 1
- Cataplexy (idiopathic)
- Cataract (cortical) (immature) (incipient) H26.9 · 89
- Cataracta · 13
- Catarrh, catarrhal (acute) (febrile) (infectious) (inflammation) J00 · 29
- Catatonia (schizophrenic) F20.2
- Catatonic · 3
- Cat-scratch · 1
- Cauda equina
- Cauliflower ear M95.1-
- Causalgia (upper limb) G56.4- · 1
- Cause · 1
- Caustic burn
- Cavare's disease (familial periodic paralysis) G72.3
- Cave-in, injury · 2
- Cavernitis (penis) N48.29
- Cavernositis N48.29
- Cavernous
- Cavitation of lung · 1
- Cavities, dental
- Cavity · 3
- Cavovarus foot, congenital Q66.1-
- Cavus foot (congenital) Q66.7- · 1
- Cazenave's disease L10.2
- CCCA (central centrifugal cicatricial alopecia) L66.81
- CDKL5 (Cyclin-Dependent Kinase-Like 5 Deficiency Disorder) G40.42
- Cecitis K52.9 · 1
- Cecoureterocele Q62.32
- Cecum
- Celiac · 3
- Cell (s), cellular · 1
- Cellulitis (diffuse) (phlegmonous) (septic) (suppurative) L03.90 · 122
- Cementoblastoma, benign
- Cementoma
- Cementoperiostitis
- Cementosis K03.4
- Central auditory processing disorder H93.25
- Central pain syndrome G89.0
- Cephalematocele, cephal (o)hematocele · 3
- Cephalematoma, cephalhematoma (calcified) · 2
- Cephalgia, cephalalgia · 6
- Cephalic
- Cephalitis
- Cephalocele
- Cephalomenia N94.89
- Cephalopelvic
- Cerclage (with cervical incompetence) in pregnancy
- Cerebellitis
- Cerebellum, cerebellar
- Cerebral
- Cerebritis
- Cerebro-hepato-renal syndrome Q87.89
- Cerebromalacia · 1
- Cerebroside lipidosis E75.22
- Cerebrospasticity (congenital) G80.1
- Cerebrospinal
- Cerebrum
- Ceroid-lipofuscinosis, neuronal E75.4
- Cerumen (accumulation) (impacted) H61.2-
- Cervical · 7
- Cervicalgia M54.2
- Cervicitis (acute) (atrophic) (chronic) (nonvenereal) (senile) (subacute) (with ulceration) N72 · 11
- Cervicocolpitis (emphysematosa) (see also Cervicitis) N72
- Cervix
- Cesarean delivery, previous, affecting management of pregnancy O34.219 · 9
- Céstan (-Chenais) paralysis or syndrome G46.3
- Céstan-Raymond syndrome I65.8
- Cestode infestation B71.9 · 1
- Cestodiasis B71.9
- CGL (congenital generalized lipodystrophy) E88.12
- Chabert's disease A22.9
- Chacaleh E53.8
- Chafing L30.4
- Chagas' (-Mazza) disease (chronic) B57.2 · 17
- Chagres fever B50.9
- Chairridden Z74.09
- Chalasia (cardiac sphincter) K21.9
- Chalazion H00.19 · 6
- Chalcosis · 3
- Chalicosis (pulmonum) J62.8
- Chancre (any genital site) (hard) (hunterian) (mixed) (primary) (seronegative) (seropositive) (syphilitic) A51.0 · 21
- Chancroid (anus) (genital) (penis) (perineum) (rectum) (urethra) (vulva) A57
- Chandler's disease (osteochondritis dissecans, hip)
- Change (s) (in) (of) · 72
- Changing sleep-work schedule, affecting sleep G47.26
- Changuinola fever A93.1
- Chapping skin T69.8
- Charcot-Marie-Tooth disease, paralysis or syndrome G60.0
- Charcot's · 7
- CHARGE association Q89.89
- Charley-horse (quadriceps) M62.831 · 1
- Charlouis' disease
- Cheadle's disease E54
- Checking (of) · 7
- Check-up
- Chédiak-Higashi (-Steinbrinck) syndrome (congenital gigantism of peroxidase granules) E70.330
- Cheek
- Cheese itch B88.09
- Cheese-washer's lung J67.8
- Cheese-worker's lung J67.8
- Cheilitis (acute) (angular) (catarrhal) (chronic) (exfoliative) (gangrenous) (glandular) (infectional) (suppurative) (ulcerative) (vesicular) K13.0 · 3
- Cheilodynia K13.0
- Cheiloschisis
- Cheilosis (angular) K13.0 · 3
- Cheiromegaly M79.89
- Cheiropompholyx L30.1
- Cheloid
- Chemical burn
- Chemodectoma
- Chemosis, conjunctiva
- Chemotherapy (session) (for) · 2
- Cherubism M27.8
- Chest
- Cheyne-Stokes breathing (respiration) R06.3
- Chiari's · 5
- Chicago disease B40.9
- Chickenpox
- Chiclero ulcer or sore B55.1
- Chigger (infestation) B88.09
- Chignon (disease) B36.8 · 1
- Chilaiditi's syndrome (subphrenic displacement, colon) Q43.3
- Chilblain (s) (lupus) T69.1
- Child · 1
- Childbirth
- Childhood · 2
- Chill (s) R68.83 · 3
- Chilomastigiasis A07.8
- Chimera 46,XX/46,XY Q99.0
- Chin
- Chinese dysentery A03.9
- Chionophobia F40.228
- Chitral fever A93.1
- Chlamydia, chlamydial A74.9 · 18
- Chlamydiosis
- Chloasma (skin) (idiopathic) (symptomatic) L81.1 · 9
- Chloroma C92.3-
- Chlorosis D50.9 · 2
- Chlorotic anemia D50.8
- Chocolate cyst (ovary) N80.10-
- Choked · 3
- Chokes (resulting from bends) T70.3
- Choking sensation R09.89
- Cholangiectasis K83.8
- Cholangiocarcinoma · 4
- Cholangiohepatitis K83.8 · 1
- Cholangiohepatoma C22.0
- Cholangiolitis (acute) (chronic) (extrahepatic) (gangrenous) (intrahepatic) K83.09 · 2
- Cholangioma D13.4 · 1
- Cholangitis (ascending) (recurrent) (secondary) (stenosing) (suppurative) K83.09 · 5
- Cholecystectasia K82.8
- Cholecystitis K81.9 · 28
- Cholecystolithiasis
- Choledochitis (suppurative) K83.09
- Choledocholith
- Choledocholithiasis (common duct) (hepatic duct) · 2
- Cholelithiasis (cystic duct) (gallbladder) (impacted) (multiple) · 4
- Cholemia · 2
- Choleperitoneum, choleperitonitis K65.3
- Cholera (Asiatic) (epidemic) (malignant) A00.9 · 7
- Cholerine
- Cholestasis NEC K83.1 · 4
- Cholesteatoma (ear) (middle) (with reaction) H71.9- · 6
- Cholesteatosis, diffuse H71.3-
- Cholesteremia E78.00
- Cholesterin in vitreous
- Cholesterol · 7
- Cholesterolemia (essential) (pure) E78.00 · 4
- Cholesterolosis, cholesterosis (gallbladder) K82.4 · 1
- Cholocolic fistula K82.3
- Choluria R82.2
- Chondritis M94.8X9 · 8
- Chondroblastoma · 1
- Chondrocalcinosis M11.20 · 32
- Chondrodermatitis nodularis helicis or anthelicis
- Chondrodysplasia Q78.9 · 5
- Chondrodystrophy, chondrodystrophia (familial) (fetalis) (hypoplastic) Q78.9 · 3
- Chondroectodermal dysplasia Q77.6
- Chondrogenesis imperfecta Q77.4
- Chondrolysis M94.35-
- Chondroma · 2
- Chondromalacia (systemic) M94.20 · 17
- Chondromatosis · 1
- Chondromyxosarcoma
- Chondro-osteodysplasia (Morquio-Brailsford type) E76.219
- Chondro-osteodystrophy E76.29
- Chondro-osteoma
- Chondropathia tuberosa M94.0
- Chondrosarcoma · 3
- Chordee (nonvenereal) N48.89 · 2
- Chorditis (fibrinous) (nodosa) (tuberosa) J38.2
- Chordoma
- Chorea (chronic) (gravis) (posthemiplegic) (senile) (spasmodic) G25.5 · 20
- Choreoathetosis (paroxysmal) G25.5
- Chorioadenoma (destruens) D39.2
- Chorioamnionitis O41.12-
- Chorioangioma D26.7
- Choriocarcinoma · 8
- Chorioencephalitis (acute) (lymphocytic) (serous) A87.2
- Chorioepithelioma
- Choriomeningitis (acute) (lymphocytic) (serous) A87.2
- Chorionepithelioma
- Chorioretinitis · 21
- Chorioretinopathy, central serous H35.71-
- Choroid
- Choroideremia H31.21
- Choroiditis
- Choroidopathy
- Choroidoretinitis
- Choroidoretinopathy, central serous
- Christian-Weber disease M35.6
- Christmas disease D67
- Chromaffinoma · 1
- Chromatopsia
- Chromhidrosis, chromidrosis L75.1
- Chromoblastomycosis
- Chromoconversion R82.91
- Chromomycosis B43.9 · 6
- Chromophytosis B36.0
- Chromosome · 3
- Chromotrichomycosis B36.8
- Chronic · 1
- Churg-Strauss syndrome M30.1
- Chyle cyst, mesentery I89.8
- Chylocele (nonfilarial) I89.8 · 3
- Chylomicronemia (fasting) (with hyperprebetalipoproteinemia) E78.3
- Chylopericardium I31.39 · 1
- Chylothorax (nonfilarial) J94.0 · 1
- Chylous
- Chyluria (nonfilarial) R82.0 · 7
- Cicatricial (deformity)
- Cicatrix (adherent) (contracted) (painful) (vicious) L90.5 · 48
- CIDP (chronic inflammatory demyelinating polyneuropathy ) G61.81
- CIN
- CINCA (chronic infantile neurological, cutaneous and articular syndrome) M04.2
- Cinchonism · 2
- Circle of Willis
- Circular
- Circulating anticoagulants D68.318 · 2
- Circulation · 13
- Circulatory system
- Circulus senilis (cornea)
- Circumcision (in absence of medical indication) (ritual) (routine) Z41.2
- Circumscribed
- Circumvallate placenta O43.11-
- Cirrhosis, cirrhotic (hepatic) (liver) K74.60 · 69
- Cistern, subarachnoid R93.0
- Citrullinemia E72.23
- Citrullinuria E72.23
- Civatte's disease or poikiloderma L57.3
- CLAD
- Clam digger's itch B65.3
- Clammy skin R23.1
- Clap
- Clarke-Hadfield syndrome (pancreatic infantilism) K86.89
- Clark's paralysis G80.9
- Clastothrix L67.8
- Claude Bernard-Horner syndrome G90.2 · 1
- Claude's disease or syndrome G46.3
- Claudication (intermittent) I73.9 · 4
- Claudicatio venosa intermittens I87.8
- Claustrophobia F40.240
- Clavus (infected) L84
- Clawfoot (congenital) Q66.89 · 1
- Clawhand (acquired) · 1
- Clawtoe (congenital) Q66.89 · 1
- Clay eating
- Cleansing of artificial opening
- Cleft (congenital) · 45
- Cleidocranial dysostosis Q74.0
- Cleptomania F63.2
- Clicking hip (newborn) R29.4
- Climacteric (female) · 9
- Clinical research investigation (clinical trial) (control subject) (normal comparison) (participant) Z00.6
- Clitoris
- Cloaca (persistent) Q43.7
- Clonorchiasis, clonorchis infection (liver) B66.1
- Clonus R25.8
- Closed bite M26.29
- Clostridium (C.) perfringens, as cause of disease classified elsewhere B96.7
- Closure · 17
- Clot (blood) · 7
- Clouded state R40.1 · 2
- Cloudy antrum, antra J32.0
- Clouston's (hidrotic) ectodermal dysplasia Q82.4
- Cloverleaf skull Q75.051
- Clubbed nail pachydermoperiostosis M89.40
- Clubbing of finger (s) (nails) R68.3
- Clubfinger R68.3 · 1
- Clubfoot (congenital) Q66.89 · 3
- Clubhand (congenital) (radial) Q71.4- · 1
- Clubnail R68.3 · 1
- Clump, kidney Q63.1
- Clumsiness, clumsy child syndrome F82
- Cluttering F80.81
- Clutton's joints A50.51
- Coagulation, intravascular (diffuse) (disseminated) · 3
- Coagulopathy · 3
- Coalition · 2
- Coalminer's · 2
- Coalworker's lung or pneumoconiosis J60
- Coarctation · 2
- Coated tongue K14.3
- Coats' disease (exudative retinopathy)
- Cocaine-induced · 7
- Cocainism
- Coccidioidomycosis B38.9 · 10
- Coccidioidosis
- Coccidiosis (intestinal) A07.3
- Coccydynia, coccygodynia M53.3
- Coccyx
- Cochin-China diarrhea K90.1
- Cockayne's syndrome Q87.19
- Cocked up toe
- Cock's peculiar tumor L72.3
- Codman's tumor
- Coenurosis B71.8
- Coffee-worker's lung J67.8
- Cogan's syndrome H16.32- · 1
- Coitus, painful (female) N94.10 · 2
- Cold J00 · 19
- Coldsore B00.1
- Colibacillosis A49.8 · 2
- Colic (bilious) (infantile) (intestinal) (recurrent) (spasmodic) R10.83 · 30
- Colicystitis
- Colitis (acute) (catarrhal) (chronic) (noninfective) (hemorrhagic) K52.9 · 101
- Collagenosis, collagen disease (nonvascular) (vascular) M35.9 · 3
- Collapse R55 · 75
- Collateral · 2
- Colles' fracture S52.53-
- Collet (-Sicard) syndrome G52.7
- Collier's asthma or lung J60
- Collodion baby Q80.2
- Colloid nodule (of thyroid) (cystic) E04.1
- Coloboma (iris) Q13.0 · 5
- Coloenteritis
- Colon
- Colonization · 3
- Coloptosis K63.4
- Color blindness
- Colostomy · 4
- Colpitis (acute)
- Colpocele N81.5
- Colpocystitis
- Colpospasm N94.2
- Column, spinal, vertebral
- Coma R40.20 · 67
- Comatose
- Combat fatigue F43.0
- Combined
- Comedo, comedones (giant) L70.0
- Comedocarcinoma · 4
- Comedomastitis
- Comminuted fracture - code as Fracture, closed
- Common · 7
- Commotio, commotion (current) · 5
- Communication · 6
- Compartment syndrome (deep) (posterior) (traumatic) T79.A0 · 9
- Compensation · 2
- Complaint · 6
- Complete
- Complex · 35
- Complication (s) (from) (of) · 2391
- Compressed air disease T70.3
- Compression · 95
- Compulsion, compulsive · 7
- Concato's disease (pericardial polyserositis) A19.9 · 2
- Concavity chest wall M95.4
- Concealed penis Q55.64
- Concern (normal) about sick person in family Z63.6
- Concrescence (teeth) K00.2
- Concretio cordis I31.1 · 1
- Concretion · 10
- Concussion (brain) (cerebral) (current) S06.0X9 · 20
- Condition · 2
- Conditions arising in the perinatal period
- Conduct disorder
- Condyloma A63.0 · 6
- Conflagration · 1
- Conflict (with) · 16
- Confluent
- Confusion, confused R41.0 · 6
- Confusional arousals G47.51
- Congelation T69.9
- Congenital · 3
- Congestion, congestive · 47
- Congestive
- Conical · 3
- Conjoined twins Q89.4
- Conjugal maladjustment Z63.0 · 1
- Conjunctiva
- Conjunctivitis (staphylococcal) (streptococcal) NOS H10.9 · 93
- Conjunctivochalasis H11.82-
- Connective tissue
- Conn's syndrome E26.01
- Conradi (-Hunermann) disease Q77.3
- Consanguinity Z84.3 · 1
- Conscious simulation (of illness) Z76.5
- Consecutive
- Consolidation lung (base)
- Constipation (atonic) (neurogenic) (simple) (spastic) K59.00 · 8
- Constitutional · 1
- Constitutionally substandard F60.7
- Constriction · 159
- Constrictive
- Consultation · 7
- Consumption
- Contact (with) · 86
- Contamination, food
- Contraception, contraceptive · 41
- Contraction (s), contracture, contracted · 161
- Contusion (skin surface intact) T14.8 · 267
- Conus (congenital) (any type) Q14.8 · 2
- Conversion hysteria, neurosis or reaction F44.9
- Converter, tuberculosis (test reaction) R76.11
- Conviction (legal), anxiety concerning Z65.0 · 1
- Convulsions (idiopathic) R56.9 · 25
- Convulsive
- Cooley's anemia D56.1
- Coolie itch B76.9
- Cooper's · 2
- Copra itch B88.09
- Coprophagy F50.89
- Coprophobia F40.298
- Coproporphyria, hereditary E80.29
- Cor · 11
- Corbus' disease (gangrenous balanitis) N48.1
- Cord · 5
- Cordis ectopia Q24.8
- Corditis (spermatic) N49.1
- Corectopia Q13.2
- Cori's disease (glycogen storage) E74.03
- Corkhandler's disease or lung J67.3
- Corkscrew esophagus K22.4
- Corkworker's disease or lung J67.3
- Corn (infected) L84
- Cornea · 2
- Cornelia de Lange syndrome Q87.19
- Cornu cutaneum L85.8
- Cornual gestation or pregnancy O00.51- · 1
- Coronary (artery)
- Coronavirus (infection) · 5
- Corpora · 2
- Corpulence
- Corpus
- Corrected transposition Q20.5
- Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal) T30.4 · 679
- Corrosive burn
- Corsican fever
- Cortical
- Cortico-adrenal
- Coryza (acute) J00 · 3
- Co-sleeping, child-caregiver Z72.823
- Costen's syndrome or complex M26.69
- Costiveness
- Costochondritis M94.0
- Cotard's syndrome F22
- Cot death R99
- Cotia virus B08.8
- Cotton wool spots (retinal) H35.81
- Cotugno disease
- Cough (affected) (epidemic) (nervous) R05.9 · 19
- Counseling (for) Z71.9 · 87
- Coupled rhythm R00.8
- Couvelaire syndrome or uterus (complicating delivery) O45.8X-
- COVID-19 U07.1 · 10
- Cowperitis
- Cowper's gland
- Cowpox B08.010 · 1
- Coxa · 8
- Coxalgia, coxalgic (nontuberculous) · 1
- Coxitis
- Coxsackie (virus) (infection) B34.1 · 11
- CPVT (catecholaminergic polymorphic ventricular tachycardia) I47.22
- Crabs, meaning pubic lice B85.3
- Crack baby P04.41
- Cracked nipple N64.0 · 4
- Cracked tooth K03.81
- Cradle cap L21.0
- Craft neurosis F48.8
- Cramp (s) R25.2 · 32
- Cranial
- Craniocleidodysostosis Q74.0
- Craniofenestria (skull) Q75.8
- Craniolacunia (skull) Q75.8
- Craniopagus Q89.4
- Craniopathy, metabolic M85.2
- Craniopharyngeal
- Craniopharyngioma D44.4
- Craniorachischisis (totalis) Q00.1
- Cranioschisis Q75.8
- Craniostenosis Q75.009
- Craniosynostosis Q75.009 · 12
- Craniotabes (cause unknown) M83.8 · 3
- Cranium
- Craw-craw
- Creaking joint
- Creeping · 2
- Crenated tongue K14.8
- Creotoxism A05.9
- Crepitus · 2
- Crescent or conus choroid, congenital Q14.3
- CREST syndrome M34.1
- Cretin, cretinism (congenital) (endemic) (nongoitrous) (sporadic) E00.9 · 8
- Creutzfeldt-Jakob disease or syndrome (with dementia) A81.00 · 5
- Crib death R99
- Cribriform hymen Q52.3
- Cri-du-chat syndrome Q93.4
- Crigler-Najjar disease or syndrome E80.5
- Crime, victim of Z65.4
- Crimean hemorrhagic fever A98.0
- Criminalism F60.2
- Crisis · 30
- Crocq's disease (acrocyanosis) I73.89
- Crohn's disease
- Crooked septum, nasal J34.2
- Cross syndrome E70.328
- Crossbite (anterior) (posterior) M26.24
- Cross-eye
- Croup, croupous (catarrhal) (infectious) (inflammatory) (nondiphtheritic) J05.0 · 7
- Crouzon's disease Q75.1
- Crowding, tooth, teeth, fully erupted M26.31
- CRST syndrome M34.1
- Cruchet's disease A85.8
- Cruelty in children
- Crural ulcer
- Crush, crushed, crushing T14.8 · 91
- Crusta lactea L21.0
- Crusts R23.4
- Crutch paralysis
- Cruveilhier-Baumgarten cirrhosis, disease or syndrome K74.69
- Cruveilhier's atrophy or disease G12.8
- Crying (constant) (continuous) (excessive) · 2
- Cryofibrinogenemia D89.2
- Cryoglobulinemia (essential) (idiopathic) (mixed) (primary) (purpura) (secondary) (vasculitis) D89.1 · 1
- Cryptitis (anal) (rectal) K62.89
- Cryptococcosis, cryptococcus (infection) (neoformans) B45.9 · 11
- Cryptopapillitis (anus) K62.89
- Cryptophthalmos Q11.2 · 1
- Cryptorchid, cryptorchism, cryptorchidism Q53.9 · 6
- Cryptosporidiosis A07.2 · 2
- Cryptostromosis J67.6
- Crystalluria R82.998
- Cubitus · 7
- Cultural deprivation or shock Z60.3
- Curling esophagus K22.4
- Curling's ulcer
- Curschmann (-Batten) (-Steinert) disease or syndrome G71.11
- Curse, Ondine's
- Curvature · 14
- Cushingoid due to steroid therapy E24.2 · 2
- Cushing's · 6
- Cusp, Carabelli - omit code
- Cut (external) · 1
- Cutaneous · 2
- Cutis · 9
- Cyanosis R23.0 · 7
- Cyanotic heart disease I24.9 · 1
- Cycle · 2
- Cyclencephaly Q04.9
- Cyclical vomiting, in migraine, G43.A0 · 1
- Cyclitis H20.9 · 5
- Cycloid personality F34.0
- Cyclophoria H50.54
- Cyclopia, cyclops Q87.0
- Cyclopism Q87.0
- Cyclosporiasis A07.4
- Cyclothymia F34.0
- Cyclothymic personality F34.0
- Cyclotropia H50.41-
- Cylindroma · 2
- Cylindruria R82.998
- Cynanche · 2
- Cynophobia F40.218
- Cynorexia R63.2
- Cyphosis
- Cyprus fever
- Cyst (colloid) (mucous) (simple) (retention) · 589
- Cystadenocarcinoma · 36
- Cystadenofibroma · 12
- Cystadenoma · 77
- Cystathionine synthase deficiency E72.11
- Cystathioninemia E72.19
- Cystathioninuria E72.19
- Cystic · 17
- Cysticercosis, cysticerciasis B69.9 · 8
- Cysticercus cellulose infestation
- Cystinosis (malignant) E72.04
- Cystinuria E72.01
- Cystitis (exudative) (hemorrhagic) (septic) (suppurative) N30.90 · 59
- Cystocele (-urethrocele) · 8
- Cystolithiasis N21.0
- Cystoma · 8
- Cystoplegia N31.2
- Cystoptosis N32.89
- Cystopyelitis
- Cystorrhagia N32.89
- Cystosarcoma phyllodes D48.6- · 2
- Cystostomy · 6
- Cystourethritis
- Cystourethrocele · 6
- Cytomegalic inclusion disease · 1
- Cytomegalovirus infection B25.9
- Cytomycosis (reticuloendothelial) B39.4
- Cytopenia D75.9 · 3
- Czerny's disease (periodic hydrarthrosis of the knee)