Index Terms Starting With ‘C’ (729)

2024 ICD-10-CM Index Terms Starting With ‘C’ (729)

Index Terms Starting With ‘C’ (729)

• Cachexia E43
• CADASIL I67.850 (cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy)
• Café, au lait spots L81.3
• Caffeine-induced
• Caffey’s syndrome Q78.8
• Caisson disease T70.3
• Cake kidney Q63.1
• Caked breast O92.79 (puerperal, postpartum)
• Calabar swelling B74.3
• Calcaneal spur – see Spur, bone, calcaneal
• Calcaneo-apophysitis M92.8
• Calcareous – see condition
• Calcicosis J62.8
• Calciferol (vitamin D) E55.9
• Calcification
• Calcified – see Calcification
• Calcinosis (interstitial) (tumoral) (universalis) E83.59
• Calciphylaxis E83.59 – see also Calcification, by site
• Calcium
• Calciuria R82.994
• Calculi – see Calculus
• Calculosis, intrahepatic – see Calculus, bile duct
• Calculus, calculi, calculous
• Calicectasis N28.89
• Caliectasis N28.89
• California
• Caligo cornea – see Opacity, cornea, central
• Callositas, callosity L84 (infected)
• Callus (infected) L84
• CALME N90.61 (childhood asymmetric labium majus enlargement)
• Calorie deficiency or malnutrition E46 – see also Malnutrition
• Calpainopathy (primary) G71.032
• Calvé’s disease – see Osteochondrosis, juvenile, spine
• Calvé-Perthes disease – see Legg-Calvé-Perthes disease
• Calvities – see Alopecia, androgenic
• Cameroon fever – see Malaria
• Camptocormia F44.4 (hysterical)
• Camurati-Engelmann syndrome Q78.3
• Canal – see also condition
• Canaliculitis (lacrimal) (acute) (subacute) H04.33-
• Canavan disease E75.28
• Canceled procedure (surgical) Z53.9
• Cancer F45.29 (o)
• Cancer – see also Neoplasm, by site, malignant
• Cancerous – see Neoplasm, malignant, by site
• Cancrum oris A69.0
• Candidiasis, candidal B37.9
• Candidid L30.2
• Candidosis – see Candidiasis
• Candiru infection or infestation B88.8
• Canities (premature) L67.1
• Canker (mouth) (sore) K12.0
• Cannabinosis J66.2
• Cannabis induced
• Canton fever A75.9
• Cantrell’s syndrome Q87.89
• Capillariasis (intestinal) B81.1
• Capillary – see condition
• Caplan’s syndrome – see Rheumatoid, lung
• Capsule – see condition
• Capsulitis (joint) – see also Enthesopathy
• Caput
• Car sickness T75.3
• Carapata A68.0 (disease)
• Carate – see Pinta
• Carbon lung J60
• Carbuncle L02.93
• Carbunculus – see Carbuncle
• Carcinoid (tumor) – see Tumor, carcinoid
• Carcinoidosis E34.0
• Carcinoma (malignant) – see also Neoplasm, by site, malignant
• Carcinoma-in-situ – see also Neoplasm, in situ, by site
• Carcinomaphobia F45.29
• Carcinomatosis C80.0
• Carcinosarcoma – see Neoplasm, malignant, by site
• Cardia, cardial – see condition
• Cardiac – see also condition
• Cardialgia – see Pain, precordial
• Cardiectasis – see Hypertrophy, cardiac
• Cardiochalasia K21.9
• Cardiomalacia I51.5
• Cardiomegalia glycogenica diffusa E74.02
• Cardiomegaly – see also Hypertrophy, cardiac
• Cardiomyoliposis I51.5
• Cardiomyopathy (familial) (idiopathic) I42.9
• Cardionephritis – see Hypertension, cardiorenal
• Cardionephropathy – see Hypertension, cardiorenal
• Cardionephrosis – see Hypertension, cardiorenal
• Cardiopathia nigra I27.0
• Cardiopathy I51.9 – see also Disease, heart
• Cardiopericarditis – see Pericarditis
• Cardiophobia F45.29
• Cardiorenal – see condition
• Cardiorrhexis – see Infarct, myocardium
• Cardiosclerosis – see Disease, heart, ischemic, atherosclerotic
• Cardiosis – see Disease, heart
• Cardiospasm (esophagus) (reflex) (stomach) K22.0
• Cardiostenosis – see Disease, heart
• Cardiosymphysis I31.0
• Cardiovascular – see condition
• Carditis (acute) (bacterial) (chronic) (subacute) I51.89
• Care (of) (for) (following)
• Caries
• Carious teeth – see Caries, dental
• Carneous mole O02.0
• Carnitine insufficiency E71.40
• Carotenemia E67.1 (dietary)
• Carotenosis E67.1 (cutis) (skin)
• Carotid body or sinus syndrome G90.01
• Carotidynia G90.01
• Carpal tunnel syndrome – see Syndrome, carpal tunnel
• Carpenter’s syndrome Q87.0
• Carpopedal spasm – see Tetany
• Carr-Barr-Plunkett syndrome Q97.1
• Carrier (suspected)
• Carrion’s disease A44.0
• Carter’s relapsing fever A68.1 (Asiatic)
• Cartilage – see condition
• Caruncle (inflamed)
• Cascade stomach K31.2
• Caseation lymphatic gland A18.2 (tuberculous)
• Cassidy E34.0 (-Scholte) syndrome (malignant carcinoid)
• Castellani’s disease A69.8
• Castration, traumatic, male S38.231
• Casts in urine R82.998
• Cat
• Cat-scratch – see also Abrasion
• Catabolism, senile R54
• Catalepsy (hysterical) F44.2
• Cataplexy (idiopathic) – see – Narcolepsy
• Cataract (cortical) (immature) (incipient) H26.9
• Cataracta – see also Cataract
• Catarrh, catarrhal (acute) (febrile) (infectious) (inflammation) J00 – see also condition
• Catatonia F20.2 (schizophrenic)
• Catatonic
• Cauda equina – see condition
• Cauliflower ear M95.1-
• Causalgia (upper limb) G56.4-
• Cause
• Caustic burn – see Corrosion, by site
• Cavare’s disease G72.3 (familial periodic paralysis)
• Cave-in, injury
• Cavernitis N48.29 (penis)
• Cavernositis N48.29
• Cavernous – see condition
• Cavitation of lung – see also Tuberculosis, pulmonary
• Cavities, dental – see Caries, dental
• Cavity
• Cavovarus foot, congenital Q66.1-
• Cavus foot (congenital) Q66.7-
• Cazenave’s disease L10.2
• CDKL5 G40.42 (Cyclin-Dependent Kinase-Like 5 Deficiency Disorder)
• Cecitis K52.9
• Cecoureterocele Q62.32
• Cecum – see condition
• Celiac
• Cell(s) – see also condition
• Cellulitis (diffuse) (phlegmonous) (septic) (suppurative) L03.90
• Cementoblastoma, benign – see Cyst, calcifying odontogenic
• Cementoma – see Cyst, calcifying odontogenic
• Cementoperiostitis – see Periodontitis
• Cementosis K03.4
• Central auditory processing disorder H93.25
• Central pain syndrome G89.0
• Cephalematocele, cephal (o)
• Cephalematoma, cephalhematoma (calcified)
• Cephalgia, cephalalgia – see also Headache
• Cephalic – see condition
• Cephalitis – see Encephalitis
• Cephalocele – see Encephalocele
• Cephalomenia N94.89
• Cephalopelvic – see condition
• Cerclage (with cervical incompetence) – see Incompetence, cervix, in pregnancy
• Cerebellitis – see Encephalitis
• Cerebellum, cerebellar – see condition
• Cerebral – see condition
• Cerebritis – see Encephalitis
• Cerebro-hepato-renal syndrome Q87.89
• Cerebromalacia – see Softening, brain
• Cerebroside lipidosis E75.22
• Cerebrospasticity G80.1 (congenital)
• Cerebrospinal – see condition
• Cerebrum – see condition
• Ceroid-lipofuscinosis, neuronal E75.4
• Cerumen H61.2- (accumulation) (impacted)
• Cervical – see also condition
• Cervicalgia M54.2
• Cervicitis (acute) (atrophic) (chronic) (nonvenereal) (senile) (subacute) (with ulceration) N72
• Cervicocolpitis N72 (emphysematosa) (see also Cervicitis)
• Cervix – see condition
• Cesarean delivery, previous, affecting management of pregnancy O34.219
• Céstan G46.3 (-Chenais)
• Céstan-Raymond syndrome I65.8
• Cestode infestation B71.9
• Cestodiasis B71.9
• Chabert’s disease A22.9
• Chacaleh E53.8
• Chafing L30.4
• Chagas’ (-Mazza) disease (chronic) B57.2
• Chagres fever B50.9
• Chairridden Z74.09
• Chalasia K21.9 (cardiac sphincter)
• Chalazion H00.19
• Chalcosis – see also Disorder, globe, degenerative, chalcosis
• Chalicosis J62.8 (pulmonum)
• Chancre (any genital site) (hard) (hunterian) (mixed) (primary) (seronegative) (seropositive) (syphilitic) A51.0
• Chancroid A57 (anus) (genital) (penis) (perineum) (rectum) (urethra) (vulva)
• Chandler’s disease (osteochondritis dissecans, hip) – see Osteochondritis, dissecans, hip
• Change(s) (in) (of) – see also Removal
• Changing sleep-work schedule, affecting sleep G47.26
• Changuinola fever A93.1
• Chapping skin T69.8
• Charcot’s
• Charcot-Marie-Tooth disease, paralysis or syndrome G60.0
• CHARGE association Q89.8
• Charley-horse (quadriceps) M62.831
• Charlouis’ disease – see Yaws
• Cheadle’s disease E54
• Check-up – see Examination
• Checking (of)
• Chédiak-Higashi E70.330 (-Steinbrinck) syndrome (congenital gigantism of peroxidase granules)
• Cheek – see condition
• Cheese itch B88.0
• 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
• Cheilodynia K13.0
• Cheiloschisis – see Cleft, lip
• Cheilosis (angular) K13.0
• Cheiromegaly M79.89
• Cheiropompholyx L30.1
• Cheloid – see Keloid
• Chemical burn – see Corrosion, by site
• Chemodectoma – see Paraganglioma, nonchromaffin
• Chemosis, conjunctiva – see Edema, conjunctiva
• Chemotherapy (session) (for)
• Cherubism M27.8
• Chest – see condition
• Cheyne-Stokes breathing R06.3 (respiration)
• Chiari’s
• Chicago disease B40.9
• Chickenpox – see Varicella
• Chiclero ulcer or sore B55.1
• Chigger B88.0 (infestation)
• Chignon (disease) B36.8
• Chilaiditi’s syndrome Q43.3 (subphrenic displacement, colon)
• Chilblain T69.1(s) (lupus)
• Child
• Childbirth – see Delivery
• Childhood
• Chill(s) R68.83
• Chilomastigiasis A07.8
• Chimera 46,XX/46,XY Q99.0
• Chin – see condition
• Chinese dysentery A03.9
• Chionophobia F40.228
• Chitral fever A93.1
• Chlamydia, chlamydial A74.9
• Chlamydiosis – see Chlamydia
• Chloasma (skin) (idiopathic) (symptomatic) L81.1
• Chloroma C92.3-
• Chlorosis D50.9
• Chlorotic anemia D50.8
• Chocolate cyst N80.10- (ovary)
• Choked
• Chokes T70.3 (resulting from bends)
• Choking sensation R09.89
• Cholangiectasis K83.8
• Cholangiocarcinoma
• Cholangiohepatitis K83.8
• Cholangiohepatoma C22.0
• Cholangiolitis (acute) (chronic) (extrahepatic) (gangrenous) (intrahepatic) K83.09
• Cholangioma D13.4
• Cholangitis (ascending) (recurrent) (secondary) (stenosing) (suppurative) K83.09
• Cholecystectasia K82.8
• Cholecystitis K81.9
• Cholecystolithiasis – see Calculus, gallbladder
• Choledochitis K83.09 (suppurative)
• Choledocholith – see Calculus, bile duct
• Choledocholithiasis (common duct) (hepatic duct) – see Calculus, bile duct
• Cholelithiasis (cystic duct) (gallbladder) (impacted) (multiple) – see Calculus, gallbladder
• Cholemia – see also Jaundice
• Choleperitoneum, choleperitonitis K65.3
• Cholera (Asiatic) (epidemic) (malignant) A00.9
• Cholerine – see Cholera
• Cholestasis NEC K83.1
• Cholesteatoma (ear) (middle) (with reaction) H71.9-
• Cholesteatosis, diffuse H71.3-
• Cholesteremia E78.00
• Cholesterin in vitreous – see Deposit, crystalline
• Cholesterol
• Cholesterolemia (essential) (pure) E78.00
• Cholesterolosis, cholesterosis (gallbladder) K82.4
• Cholocolic fistula K82.3
• Choluria R82.2
• Chondritis M94.8X9
• Chondro-osteodysplasia E76.219 (Morquio-Brailsford type)
• Chondro-osteodystrophy E76.29
• Chondro-osteoma – see Neoplasm, bone, benign
• Chondroblastoma – see also Neoplasm, bone, benign
• Chondrocalcinosis M11.20
• Chondrodermatitis nodularis helicis or anthelicis – see Perichondritis, ear
• Chondrodysplasia Q78.9
• Chondrodystrophy, chondrodystrophia (familial) (fetalis) (hypoplastic) Q78.9
• Chondroectodermal dysplasia Q77.6
• Chondrogenesis imperfecta Q77.4
• Chondrolysis M94.35-
• Chondroma – see also Neoplasm, cartilage, benign
• Chondromalacia (systemic) M94.20
• Chondromatosis – see also Neoplasm, cartilage, uncertain behavior
• Chondromyxosarcoma – see Neoplasm, cartilage, malignant
• Chondropathia tuberosa M94.0
• Chondrosarcoma – see Neoplasm, cartilage, malignant
• Chordee (nonvenereal) N48.89
• Chorditis J38.2 (fibrinous) (nodosa) (tuberosa)
• Chordoma – see Neoplasm, vertebral (column), malignant
• Chorea (chronic) (gravis) (posthemiplegic) (senile) (spasmodic) G25.5
• Choreoathetosis G25.5 (paroxysmal)
• Chorioadenoma D39.2 (destruens)
• Chorioamnionitis O41.12-
• Chorioangioma D26.7
• Choriocarcinoma – see Neoplasm, malignant, by site
• Chorioencephalitis A87.2 (acute) (lymphocytic) (serous)
• Chorioepithelioma – see Choriocarcinoma
• Choriomeningitis A87.2 (acute) (lymphocytic) (serous)
• Chorionepithelioma – see Choriocarcinoma
• Chorioretinitis – see also Inflammation, chorioretinal
• Chorioretinopathy, central serous H35.71-
• Choroid – see condition
• Choroideremia H31.21
• Choroiditis – see Chorioretinitis
• Choroidopathy – see Disorder, choroid
• Choroidoretinitis – see Chorioretinitis
• Choroidoretinopathy, central serous – see Chorioretinopathy, central serous
• Christian-Weber disease M35.6
• Christmas disease D67
• Chromaffinoma – see also Neoplasm, benign, by site
• Chromatopsia – see Deficiency, color vision
• Chromhidrosis, chromidrosis L75.1
• Chromoblastomycosis – see Chromomycosis
• Chromoconversion R82.91
• Chromomycosis B43.9
• Chromophytosis B36.0
• Chromosome – see condition by chromosome involved
• Chromotrichomycosis B36.8
• Chronic – see condition
• Churg-Strauss syndrome M30.1
• Chyle cyst, mesentery I89.8
• Chylocele (nonfilarial) I89.8
• Chylomicronemia E78.3 (fasting) (with hyperprebetalipoproteinemia)
• Chylopericardium I31.39
• Chylothorax (nonfilarial) J94.0
• Chylous – see condition
• Chyluria (nonfilarial) R82.0
• Cicatricial (deformity) – see Cicatrix
• Cicatrix (adherent) (contracted) (painful) (vicious) L90.5 – see also Scar
• CIDP G61.81 (chronic inflammatory demyelinating polyneuropathy )
• CIN – see Neoplasia, intraepithelial, cervix
• CINCA M04.2 (chronic infantile neurological, cutaneous and articular syndrome)
• Cinchonism – see Deafness, ototoxic
• Circle of Willis – see condition
• Circular – see condition
• Circulating anticoagulants D68.318 – see also – Disorder, hemorrhagic
• Circulation
• Circulatory system – see condition
• Circulus senilis (cornea) – see Degeneration, cornea, senile
• Circumcision Z41.2 (in absence of medical indication) (ritual) (routine)
• Circumscribed – see condition
• Circumvallate placenta O43.11-
• Cirrhosis, cirrhotic (hepatic) (liver) K74.60
• Cistern, subarachnoid R93.0
• Citrullinemia E72.23
• Citrullinuria E72.23
• Civatte’s disease or poikiloderma L57.3
• CLAD – see Dysfunction, chronic, lung allograft
• Clam digger’s itch B65.3
• Clammy skin R23.1
• Clap – see Gonorrhea
• Clark’s paralysis G80.9
• Clarke-Hadfield syndrome K86.89 (pancreatic infantilism)
• Clastothrix L67.8
• Claude Bernard-Horner syndrome G90.2
• Claude’s disease or syndrome G46.3
• Claudicatio venosa intermittens I87.8
• Claudication (intermittent) I73.9
• Claustrophobia F40.240
• Clavus L84 (infected)
• Clawfoot (congenital) Q66.89
• Clawhand (acquired) – see also Deformity, limb, clawhand
• Clawtoe (congenital) Q66.89
• Clay eating – see Pica
• Cleansing of artificial opening – see Attention to, artificial, opening
• Cleft (congenital) – see also Imperfect, closure
• Cleidocranial dysostosis Q74.0
• Cleptomania F63.2
• Clicking hip R29.4 (newborn)
• Climacteric (female) – see also Menopause
• Clinical research investigation Z00.6 (clinical trial) (control subject) (normal comparison) (participant)
• Clitoris – see condition
• Cloaca Q43.7 (persistent)
• Clonorchiasis, clonorchis infection B66.1 (liver)
• Clonus R25.8
• Closed bite M26.29
• Clostridium B96.7 (C.)
• Closure
• Clot (blood) – see also Embolism
• Clouded state R40.1
• Cloudy antrum, antra J32.0
• Clouston’s Q82.4 (hidrotic)
• Cloverleaf skull Q75.051
• Clubbed nail pachydermoperiostosis M89.40
• Clubbing of finger R68.3(s) (nails)
• Clubfinger R68.3
• Clubfoot (congenital) Q66.89
• Clubhand (congenital) (radial) Q71.4-
• Clubnail R68.3
• Clump, kidney Q63.1
• Clumsiness, clumsy child syndrome F82
• Cluttering F80.81
• Clutton’s joints A50.51
• Co-sleeping, child-caregiver Z72.823
• Coagulation, intravascular (diffuse) (disseminated) – see also Defibrination syndrome
• Coagulopathy – see also Defect, coagulation
• Coalition
• Coalminer’s
• Coalworker’s lung or pneumoconiosis J60
• Coarctation
• Coated tongue K14.3
• Coats’ disease (exudative retinopathy) – see Retinopathy, exudative
• Cocaine-induced
• Cocainism – see Disorder, cocaine use
• Coccidioidomycosis B38.9
• Coccidioidosis – see Coccidioidomycosis
• Coccidiosis A07.3 (intestinal)
• Coccydynia, coccygodynia M53.3
• Coccyx – see condition
• Cochin-China diarrhea K90.1
• Cock’s peculiar tumor L72.3
• Cockayne’s syndrome Q87.19
• Cocked up toe – see Deformity, toe, specified NEC
• Codman’s tumor – see Neoplasm, bone, benign
• Coenurosis B71.8
• Coffee-worker’s lung J67.8
• Cogan’s syndrome H16.32-
• Coitus, painful (female) N94.10
• Cold J00
• Coldsore B00.1
• Colibacillosis A49.8
• Colic (bilious) (infantile) (intestinal) (recurrent) (spasmodic) R10.83
• Colicystitis – see Cystitis
• Colitis (acute) (catarrhal) (chronic) (noninfective) (hemorrhagic) K52.9 – see also Enteritis
• Collagenosis, collagen disease (nonvascular) (vascular) M35.9
• Collapse R55
• Collateral – see also condition
• Colles’ fracture S52.53-
• Collet G52.7 (-Sicard)
• Collier’s asthma or lung J60
• Collodion baby Q80.2
• Colloid nodule E04.1 (of thyroid) (cystic)
• Coloboma (iris) Q13.0
• Coloenteritis – see Enteritis
• Colon – see condition
• Colonization
• Coloptosis K63.4
• Color blindness – see Deficiency, color vision
• Colostomy
• Colpitis (acute) – see Vaginitis
• Colpocele N81.5
• Colpocystitis – see Vaginitis
• Colpospasm N94.2
• Column, spinal, vertebral – see condition
• Coma R40.20
• Comatose – see Coma
• Combat fatigue F43.0
• Combined – see condition
• Comedo, comedones L70.0 (giant)
• Comedocarcinoma – see also Neoplasm, breast, malignant
• Comedomastitis – see Ectasia, mammary duct
• Comminuted fracture – code as Fracture, closed
• Common
• Commotio, commotion (current)
• Communication
• Compartment syndrome (deep) (posterior) (traumatic) T79.A0
• Compensation
• Complaint – see also Disease
• Complete – see condition
• Complex
• Complication(s) (from) (of)
• Compressed air disease T70.3
• Compression
• Compulsion, compulsive
• Concato’s disease (pericardial polyserositis) A19.9
• Concavity chest wall M95.4
• Concealed penis Q55.64
• Concern Z63.6 (normal)
• Concrescence K00.2 (teeth)
• Concretio cordis I31.1
• Concretion – see also Calculus
• Concussion (brain) (cerebral) (current) S06.0X9
• Condition – see also Disease
• Conditions arising in the perinatal period – see Newborn, affected by
• Conduct disorder – see Disorder, conduct
• Condyloma A63.0
• Conflagration – see also Burn
• Conflict (with) – see also Discord
• Confluent – see condition
• Confusion, confused R41.0
• Confusional arousals G47.51
• Congelation T69.9
• Congenital – see also condition
• Congestion, congestive
• Congestive – see Congestion
• Conical
• Conjoined twins Q89.4
• Conjugal maladjustment Z63.0
• Conjunctiva – see condition
• Conjunctivitis (staphylococcal) (streptococcal) H10.9
• Conjunctivochalasis H11.82-
• Conn’s syndrome E26.01
• Connective tissue – see condition
• Conradi Q77.3 (-Hunermann)
• Consanguinity Z84.3
• Conscious simulation Z76.5 (of illness)
• Consecutive – see condition
• Consolidation lung (base) – see Pneumonia, lobar
• Constipation (atonic) (neurogenic) (simple) (spastic) K59.00
• Constitutional – see also condition
• Constitutionally substandard F60.7
• Constriction – see also Stricture
• Constrictive – see condition
• Consultation
• Consumption – see Tuberculosis
• Contact (with) – see also Exposure (to)
• Contamination, food – see Intoxication, foodborne
• Contraception, contraceptive
• Contraction(s)
• Contusion (skin surface intact) T14.8
• Conus (congenital) (any type) Q14.8
• Conversion hysteria, neurosis or reaction F44.9
• Converter, tuberculosis R76.11 (test reaction)
• Conviction (legal) Z65.0
• Convulsions (idiopathic) R56.9 – see also Seizure(s)
• Convulsive – see also Convulsions
• Cooley’s anemia D56.1
• Coolie itch B76.9
• Cooper’s
• Copra itch B88.0
• Coprophagy F50.89
• Coprophobia F40.298
• Coproporphyria, hereditary E80.29
• Cor
• Corbus’ disease N48.1 (gangrenous balanitis)
• Cord – see also condition
• Cordis ectopia Q24.8
• Corditis N49.1 (spermatic)
• Corectopia Q13.2
• Cori’s disease E74.03 (glycogen storage)
• Corkhandler’s disease or lung J67.3
• Corkscrew esophagus K22.4
• Corkworker’s disease or lung J67.3
• Corn L84 (infected)
• Cornea – see also condition
• Cornelia de Lange syndrome Q87.19
• Cornu cutaneum L85.8
• Cornual gestation or pregnancy O00.80
• Coronary (artery) – see condition
• Coronavirus (infection)
• Corpora – see also condition
• Corpulence – see Obesity
• Corpus – see condition
• Corrected transposition Q20.5
• Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal) T30.4
• Corrosive burn – see Corrosion
• Corsican fever – see Malaria
• Cortical – see condition
• Cortico-adrenal – see condition
• Coryza (acute) J00
• Costen’s syndrome or complex M26.69
• Costiveness – see Constipation
• Costochondritis M94.0
• Cot death R99
• Cotard’s syndrome F22
• Cotia virus B08.8
• Cotton wool spots H35.81 (retinal)
• Cotungo’s disease – see Sciatica
• Cough (affected) (epidemic) (nervous) R05.9
• Counseling (for) Z71.9
• Coupled rhythm R00.8
• Couvelaire syndrome or uterus O45.8X- (complicating delivery)
• COVID-19 U07.1
• Cowper’s gland – see condition
• Cowperitis – see Urethritis
• Cowpox B08.010
• Coxa
• Coxalgia, coxalgic (nontuberculous) – see also Pain, joint, hip
• Coxitis – see Monoarthritis, hip
• Coxsackie (virus) (infection) B34.1
• Crabs, meaning pubic lice B85.3
• Crack baby P04.41
• Cracked nipple N64.0
• Cracked tooth K03.81
• Cradle cap L21.0
• Craft neurosis F48.8
• Cramp(s) R25.2
• Cranial – see condition
• Craniocleidodysostosis Q74.0
• Craniofenestria Q75.8 (skull)
• Craniolacunia Q75.8 (skull)
• Craniopagus Q89.4
• Craniopathy, metabolic M85.2
• Craniopharyngeal – see condition
• Craniopharyngioma D44.4
• Craniorachischisis Q00.1 (totalis)
• Cranioschisis Q75.8
• Craniostenosis Q75.009
• Craniosynostosis Q75.009
• Craniotabes (cause unknown) M83.8
• Cranium – see condition
• Craw-craw – see Onchocerciasis
• Creaking joint – see Derangement, joint, specified type NEC
• Creeping
• Crenated tongue K14.8
• Creotoxism A05.9
• Crepitus
• Crescent or conus choroid, congenital Q14.3
• CREST syndrome M34.1
• Cretin, cretinism (congenital) (endemic) (nongoitrous) (sporadic) E00.9
• Creutzfeldt-Jakob disease or syndrome (with dementia) A81.00
• Cri-du-chat syndrome Q93.4
• Crib death R99
• Cribriform hymen Q52.3
• Crigler-Najjar disease or syndrome E80.5
• Crime, victim of Z65.4
• Crimean hemorrhagic fever A98.0
• Criminalism F60.2
• Crisis
• Crocq’s disease I73.89 (acrocyanosis)
• Crohn’s disease – see Enteritis, regional
• Crooked septum, nasal J34.2
• Cross syndrome E70.328
• Cross-eye – see Strabismus, convergent concomitant
• Crossbite M26.24 (anterior) (posterior)
• Croup, croupous (catarrhal) (infectious) (inflammatory) (nondiphtheritic) J05.0
• Crouzon’s disease Q75.1
• Crowding, tooth, teeth, fully erupted M26.31
• CRST syndrome M34.1
• Cruchet’s disease A85.8
• Cruelty in children – see also Disorder, conduct
• Crural ulcer – see Ulcer, lower limb
• Crush, crushed, crushing T14.8
• Crusta lactea L21.0
• Crusts R23.4
• Crutch paralysis – see Injury, brachial plexus
• Cruveilhier’s atrophy or disease G12.8
• Cruveilhier-Baumgarten cirrhosis, disease or syndrome K74.69
• Crying (constant) (continuous) (excessive)
• Cryofibrinogenemia D89.2
• Cryoglobulinemia (essential) (idiopathic) (mixed) (primary) (purpura) (secondary) (vasculitis) D89.1
• Cryptitis K62.89 (anal) (rectal)
• Cryptococcosis, cryptococcus (infection) (neoformans) B45.9
• Cryptopapillitis K62.89 (anus)
• Cryptophthalmos Q11.2
• Cryptorchid, cryptorchism, cryptorchidism Q53.9
• Cryptosporidiosis A07.2
• Cryptostromosis J67.6
• Crystalluria R82.998
• Cubitus
• Cultural deprivation or shock Z60.3
• Curling esophagus K22.4
• Curling’s ulcer – see Ulcer, peptic, acute
• Curschmann G71.11 (-Batten) (-Steinert)
• Curse, Ondine’s – see Apnea, sleep
• Curvature
• Cushing’s
• Cushingoid due to steroid therapy E24.2
• Cusp, Carabelli – omit code
• Cut (external) – see also Laceration
• Cutaneous – see also condition
• Cutis – see also condition
• Cyanosis R23.0
• Cyanotic heart disease I24.9
• Cycle
• Cyclencephaly Q04.9
• Cyclical vomiting, in migraine, G43.A0 – see also Vomiting, cyclical
• Cyclitis H20.9 – see also Iridocyclitis
• 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 – see also Neoplasm, malignant, by site
• Cylindruria R82.998
• Cynanche
• Cynophobia F40.218
• Cynorexia R63.2
• Cyphosis – see Kyphosis
• Cyprus fever – see Brucellosis
• Cyst (colloid) (mucous) (simple) (retention)
• Cystadenocarcinoma – see Neoplasm, malignant, by site
• Cystadenofibroma
• Cystadenoma – see also Neoplasm, benign, by site
• Cystathionine synthase deficiency E72.11
• Cystathioninemia E72.19
• Cystathioninuria E72.19
• Cystic – see also condition
• Cysticercosis, cysticerciasis B69.9
• Cysticercus cellulose infestation – see Cysticercosis
• Cystinosis E72.04 (malignant)
• Cystinuria E72.01
• Cystitis (exudative) (hemorrhagic) (septic) (suppurative) N30.90
• Cystocele (-urethrocele)
• Cystolithiasis N21.0
• Cystoma – see also Neoplasm, benign, by site
• Cystoplegia N31.2
• Cystoptosis N32.89
• Cystopyelitis – see Pyelonephritis
• Cystorrhagia N32.89
• Cystosarcoma phyllodes D48.6-
• Cystostomy
• Cystourethritis – see Urethritis
• Cystourethrocele – see also Cystocele
• Cytomegalic inclusion disease
• Cytomegalovirus infection B25.9
• Cytomycosis B39.4 (reticuloendothelial)
• Cytopenia D75.9
• Czerny’s disease (periodic hydrarthrosis of the knee) – see Effusion, joint, knee