2025 ICD-10-CM Diseases and Injuries - Index "C"
The ICD-10-CM Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s). To find the ICD-10-CM code for a specific condition browse this alphabetical index of clinical terms and conditions. Keep in mind that a condition may not appear under the exact same phrasing so make sure to use synonyms. Once you have identified the condition the ICD-10-CM code(s) should be listed next to that condition.
- Cachexia
- CADASIL (cerebral autosomal dominant arteriopathy with subco
- Café, au lait spots
- Caffeine-induced
- Caffey's syndrome
- Caisson disease
- Cake kidney
- Caked breast (puerperal, postpartum)
- Calabar swelling
- Calcaneal spur
- Calcaneo-apophysitis
- Calcareous
- Calcicosis
- Calciferol (vitamin D) deficiency
- Calcification
- Calcified
- Calcinosis (interstitial) (tumoral) (universalis)
- Calciphylaxis
- Calcium
- Calciuria
- Calculi
- Calculosis, intrahepatic
- Calculus, calculi, calculous
- Calicectasis
- Caliectasis
- California
- Caligo cornea
- Callositas, callosity (infected)
- Callus (infected)
- CALME (childhood asymmetric labium majus enlargement)
- Calorie deficiency or malnutrition
- Calpainopathy (primary)
- Calvé-Perthes disease
- Calvé's disease
- Calvities
- Cameroon fever
- Camptocormia (hysterical)
- Camurati-Engelmann syndrome
- Canal
- Canaliculitis (lacrimal) (acute) (subacute)
- Canavan disease
- Canceled procedure (surgical)
- Cancer
- Cancer (o)phobia
- Cancerous
- Cancrum oris
- Candidiasis, candidal
- Candidid
- Candidosis
- Candiru infection or infestation
- Canities (premature)
- Canker (mouth) (sore)
- Cannabinosis
- Cannabis induced
- Canton fever
- Cantrell's syndrome
- Capillariasis (intestinal)
- Capillary
- Caplan's syndrome
- Capsule
- Capsulitis (joint)
- Caput
- Car sickness
- Carapata (disease)
- Carate
- Carbon lung
- Carbuncle
- Carbunculus
- Carcinoid (tumor)
- Carcinoidosis
- Carcinoma (malignant)
- Carcinoma-in-situ
- Carcinomaphobia
- Carcinomatosis
- Carcinosarcoma
- Cardia, cardial
- Cardiac
- Cardialgia
- Cardiectasis
- Cardiochalasia
- Cardiomalacia
- Cardiomegalia glycogenica diffusa
- Cardiomegaly
- Cardiomyoliposis
- Cardiomyopathy (familial) (idiopathic)
- Cardionephritis
- Cardionephropathy
- Cardionephrosis
- Cardiopathia nigra
- Cardiopathy
- Cardiopericarditis
- Cardiophobia
- Cardiorenal
- Cardiorrhexis
- Cardiosclerosis
- Cardiosis
- Cardiospasm (esophagus) (reflex) (stomach)
- Cardiostenosis
- Cardiosymphysis
- Cardiovascular
- Carditis (acute) (bacterial) (chronic) (subacute)
- Care (of) (for) (following)
- Caries
- Carious teeth
- Carneous mole
- Carnitine insufficiency
- Carotenemia (dietary)
- Carotenosis (cutis) (skin)
- Carotid body or sinus syndrome
- Carotidynia
- Carpal tunnel syndrome
- Carpenter's syndrome
- Carpopedal spasm
- Carr-Barr-Plunkett syndrome
- Carrier (suspected) of
- Carrion's disease
- Carter's relapsing fever (Asiatic)
- Cartilage
- Caruncle (inflamed)
- Cascade stomach
- Caseation lymphatic gland (tuberculous)
- Cassidy (-Scholte) syndrome (malignant carcinoid)
- Castellani's disease
- Castration, traumatic, male
- Casts in urine
- Cat
- Catabolism, senile
- Catalepsy (hysterical)
- Cataplexy (idiopathic)
- Cataract (cortical) (immature) (incipient)
- Cataracta
- Catarrh, catarrhal (acute) (febrile) (infectious) (inflam
- Catatonia (schizophrenic)
- Catatonic
- Cat-scratch
- Cauda equina
- Cauliflower ear
- Causalgia (upper limb)
- Cause
- Caustic burn
- Cavare's disease (familial periodic paralysis)
- Cave-in, injury
- Cavernitis (penis)
- Cavernositis
- Cavernous
- Cavitation of lung
- Cavities, dental
- Cavity
- Cavovarus foot, congenital
- Cavus foot (congenital)
- Cazenave's disease
- CCCA (central centrifugal cicatricial alopecia)
- CDKL5 (Cyclin-Dependent Kinase-Like 5 Deficiency Disorder)
- Cecitis
- Cecoureterocele
- Cecum
- Celiac
- Cell (s), cellular
- Cellulitis (diffuse) (phlegmonous) (septic) (suppurative)
- Cementoblastoma, benign
- Cementoma
- Cementoperiostitis
- Cementosis
- Central auditory processing disorder
- Central pain syndrome
- Cephalematocele, cephal (o)hematocele
- Cephalematoma, cephalhematoma (calcified)
- Cephalgia, cephalalgia
- Cephalic
- Cephalitis
- Cephalocele
- Cephalomenia
- Cephalopelvic
- Cerclage (with cervical incompetence) in pregnancy
- Cerebellitis
- Cerebellum, cerebellar
- Cerebral
- Cerebritis
- Cerebro-hepato-renal syndrome
- Cerebromalacia
- Cerebroside lipidosis
- Cerebrospasticity (congenital)
- Cerebrospinal
- Cerebrum
- Ceroid-lipofuscinosis, neuronal
- Cerumen (accumulation) (impacted)
- Cervical
- Cervicalgia
- Cervicitis (acute) (atrophic) (chronic) (nonvenereal) (s
- Cervicocolpitis (emphysematosa) (see also Cervicitis)
- Cervix
- Cesarean delivery, previous, affecting management of pregnan
- Céstan (-Chenais) paralysis or syndrome
- Céstan-Raymond syndrome
- Cestode infestation
- Cestodiasis
- Chabert's disease
- Chacaleh
- Chafing
- Chagas' (-Mazza) disease (chronic)
- Chagres fever
- Chairridden
- Chalasia (cardiac sphincter)
- Chalazion
- Chalcosis
- Chalicosis (pulmonum)
- Chancre (any genital site) (hard) (hunterian) (mixed) (p
- Chancroid (anus) (genital) (penis) (perineum) (rectum)
- Chandler's disease (osteochondritis dissecans, hip)
- Change (s) (in) (of)
- Changing sleep-work schedule, affecting sleep
- Changuinola fever
- Chapping skin
- Charcot-Marie-Tooth disease, paralysis or syndrome
- Charcot's
- CHARGE association
- Charley-horse (quadriceps)
- Charlouis' disease
- Cheadle's disease
- Checking (of)
- Check-up
- Chédiak-Higashi (-Steinbrinck) syndrome (congenital gigant
- Cheek
- Cheese itch
- Cheese-washer's lung
- Cheese-worker's lung
- Cheilitis (acute) (angular) (catarrhal) (chronic) (exfol
- Cheilodynia
- Cheiloschisis
- Cheilosis (angular)
- Cheiromegaly
- Cheiropompholyx
- Cheloid
- Chemical burn
- Chemodectoma
- Chemosis, conjunctiva
- Chemotherapy (session) (for)
- Cherubism
- Chest
- Cheyne-Stokes breathing (respiration)
- Chiari's
- Chicago disease
- Chickenpox
- Chiclero ulcer or sore
- Chigger (infestation)
- Chignon (disease)
- Chilaiditi's syndrome (subphrenic displacement, colon)
- Chilblain (s) (lupus)
- Child
- Childbirth
- Childhood
- Chill (s)
- Chilomastigiasis
- Chimera 46,XX/46,XY
- Chin
- Chinese dysentery
- Chionophobia
- Chitral fever
- Chlamydia, chlamydial
- Chlamydiosis
- Chloasma (skin) (idiopathic) (symptomatic)
- Chloroma
- Chlorosis
- Chlorotic anemia
- Chocolate cyst (ovary)
- Choked
- Chokes (resulting from bends)
- Choking sensation
- Cholangiectasis
- Cholangiocarcinoma
- Cholangiohepatitis
- Cholangiohepatoma
- Cholangiolitis (acute) (chronic) (extrahepatic) (gangreno
- Cholangioma
- Cholangitis (ascending) (recurrent) (secondary) (stenosin
- Cholecystectasia
- Cholecystitis
- Cholecystolithiasis
- Choledochitis (suppurative)
- Choledocholith
- Choledocholithiasis (common duct) (hepatic duct)
- Cholelithiasis (cystic duct) (gallbladder) (impacted) (mu
- Cholemia
- Choleperitoneum, choleperitonitis
- Cholera (Asiatic) (epidemic) (malignant)
- Cholerine
- Cholestasis NEC
- Cholesteatoma (ear) (middle) (with reaction)
- Cholesteatosis, diffuse
- Cholesteremia
- Cholesterin in vitreous
- Cholesterol
- Cholesterolemia (essential) (pure)
- Cholesterolosis, cholesterosis (gallbladder)
- Cholocolic fistula
- Choluria
- Chondritis
- Chondroblastoma
- Chondrocalcinosis
- Chondrodermatitis nodularis helicis or anthelicis
- Chondrodysplasia
- Chondrodystrophy, chondrodystrophia (familial) (fetalis) (
- Chondroectodermal dysplasia
- Chondrogenesis imperfecta
- Chondrolysis
- Chondroma
- Chondromalacia (systemic)
- Chondromatosis
- Chondromyxosarcoma
- Chondro-osteodysplasia (Morquio-Brailsford type)
- Chondro-osteodystrophy
- Chondro-osteoma
- Chondropathia tuberosa
- Chondrosarcoma
- Chordee (nonvenereal)
- Chorditis (fibrinous) (nodosa) (tuberosa)
- Chordoma
- Chorea (chronic) (gravis) (posthemiplegic) (senile) (spa
- Choreoathetosis (paroxysmal)
- Chorioadenoma (destruens)
- Chorioamnionitis
- Chorioangioma
- Choriocarcinoma
- Chorioencephalitis (acute) (lymphocytic) (serous)
- Chorioepithelioma
- Choriomeningitis (acute) (lymphocytic) (serous)
- Chorionepithelioma
- Chorioretinitis
- Chorioretinopathy, central serous
- Choroid
- Choroideremia
- Choroiditis
- Choroidopathy
- Choroidoretinitis
- Choroidoretinopathy, central serous
- Christian-Weber disease
- Christmas disease
- Chromaffinoma
- Chromatopsia
- Chromhidrosis, chromidrosis
- Chromoblastomycosis
- Chromoconversion
- Chromomycosis
- Chromophytosis
- Chromosome
- Chromotrichomycosis
- Chronic
- Churg-Strauss syndrome
- Chyle cyst, mesentery
- Chylocele (nonfilarial)
- Chylomicronemia (fasting) (with hyperprebetalipoproteinemia
- Chylopericardium
- Chylothorax (nonfilarial)
- Chylous
- Chyluria (nonfilarial)
- Cicatricial (deformity)
- Cicatrix (adherent) (contracted) (painful) (vicious)
- CIDP (chronic inflammatory demyelinating polyneuropathy )
- CIN
- CINCA (chronic infantile neurological, cutaneous and articul
- Cinchonism
- Circle of Willis
- Circular
- Circulating anticoagulants
- Circulation
- Circulatory system
- Circulus senilis (cornea)
- Circumcision (in absence of medical indication) (ritual) (
- Circumscribed
- Circumvallate placenta
- Cirrhosis, cirrhotic (hepatic) (liver)
- Cistern, subarachnoid
- Citrullinemia
- Citrullinuria
- Civatte's disease or poikiloderma
- CLAD
- Clam digger's itch
- Clammy skin
- Clap
- Clarke-Hadfield syndrome (pancreatic infantilism)
- Clark's paralysis
- Clastothrix
- Claude Bernard-Horner syndrome
- Claude's disease or syndrome
- Claudicatio venosa intermittens
- Claudication (intermittent)
- Claustrophobia
- Clavus (infected)
- Clawfoot (congenital)
- Clawhand (acquired)
- Clawtoe (congenital)
- Clay eating
- Cleansing of artificial opening
- Cleft (congenital)
- Cleidocranial dysostosis
- Cleptomania
- Clicking hip (newborn)
- Climacteric (female)
- Clinical research investigation (clinical trial) (control s
- Clitoris
- Cloaca (persistent)
- Clonorchiasis, clonorchis infection (liver)
- Clonus
- Closed bite
- Clostridium (C.) perfringens, as cause of disease classifie
- Closure
- Clot (blood)
- Clouded state
- Cloudy antrum, antra
- Clouston's (hidrotic) ectodermal dysplasia
- Cloverleaf skull
- Clubbed nail pachydermoperiostosis
- Clubbing of finger (s) (nails)
- Clubfinger
- Clubfoot (congenital)
- Clubhand (congenital) (radial)
- Clubnail
- Clump, kidney
- Clumsiness, clumsy child syndrome
- Cluttering
- Clutton's joints
- Coagulation, intravascular (diffuse) (disseminated)
- Coagulopathy
- Coalition
- Coalminer's
- Coalworker's lung or pneumoconiosis
- Coarctation
- Coated tongue
- Coats' disease (exudative retinopathy)
- Cocaine-induced
- Cocainism
- Coccidioidomycosis
- Coccidioidosis
- Coccidiosis (intestinal)
- Coccydynia, coccygodynia
- Coccyx
- Cochin-China diarrhea
- Cockayne's syndrome
- Cocked up toe
- Cock's peculiar tumor
- Codman's tumor
- Coenurosis
- Coffee-worker's lung
- Cogan's syndrome
- Coitus, painful (female)
- Cold
- Coldsore
- Colibacillosis
- Colic (bilious) (infantile) (intestinal) (recurrent) (sp
- Colicystitis
- Colitis (acute) (catarrhal) (chronic) (noninfective) (he
- Collagenosis, collagen disease (nonvascular) (vascular)
- Collapse
- Collateral
- Colles' fracture
- Collet (-Sicard) syndrome
- Collier's asthma or lung
- Collodion baby
- Colloid nodule (of thyroid) (cystic)
- Coloboma (iris)
- Coloenteritis
- Colon
- Colonization
- Coloptosis
- Color blindness
- Colostomy
- Colpitis (acute)
- Colpocele
- Colpocystitis
- Colpospasm
- Column, spinal, vertebral
- Coma
- Comatose
- Combat fatigue
- Combined
- Comedo, comedones (giant)
- Comedocarcinoma
- Comedomastitis
- Comminuted fracture - code as Fracture, closed
- Common
- Commotio, commotion (current)
- Communication
- Compartment syndrome (deep) (posterior) (traumatic)
- Compensation
- Complaint
- Complete
- Complex
- Complication (s) (from) (of)
- Compressed air disease
- Compression
- Compulsion, compulsive
- Concato's disease (pericardial polyserositis)
- Concavity chest wall
- Concealed penis
- Concern (normal) about sick person in family
- Concrescence (teeth)
- Concretio cordis
- Concretion
- Concussion (brain) (cerebral) (current)
- Condition
- Conditions arising in the perinatal period
- Conduct disorder
- Condyloma
- Conflagration
- Conflict (with)
- Confluent
- Confusion, confused
- Confusional arousals
- Congelation
- Congenital
- Congestion, congestive
- Congestive
- Conical
- Conjoined twins
- Conjugal maladjustment
- Conjunctiva
- Conjunctivitis (staphylococcal) (streptococcal) NOS
- Conjunctivochalasis
- Connective tissue
- Conn's syndrome
- Conradi (-Hunermann) disease
- Consanguinity
- Conscious simulation (of illness)
- Consecutive
- Consolidation lung (base)
- Constipation (atonic) (neurogenic) (simple) (spastic)
- Constitutional
- Constitutionally substandard
- Constriction
- Constrictive
- Consultation
- Consumption
- Contact (with)
- Contamination, food
- Contraception, contraceptive
- Contraction (s), contracture, contracted
- Contusion (skin surface intact)
- Conus (congenital) (any type)
- Conversion hysteria, neurosis or reaction
- Converter, tuberculosis (test reaction)
- Conviction (legal), anxiety concerning
- Convulsions (idiopathic)
- Convulsive
- Cooley's anemia
- Coolie itch
- Cooper's
- Copra itch
- Coprophagy
- Coprophobia
- Coproporphyria, hereditary
- Cor
- Corbus' disease (gangrenous balanitis)
- Cord
- Cordis ectopia
- Corditis (spermatic)
- Corectopia
- Cori's disease (glycogen storage)
- Corkhandler's disease or lung
- Corkscrew esophagus
- Corkworker's disease or lung
- Corn (infected)
- Cornea
- Cornelia de Lange syndrome
- Cornu cutaneum
- Cornual gestation or pregnancy
- Coronary (artery)
- Coronavirus (infection)
- Corpora
- Corpulence
- Corpus
- Corrected transposition
- Corrosion (injury) (acid) (caustic) (chemical) (lime) (
- Corrosive burn
- Corsican fever
- Cortical
- Cortico-adrenal
- Coryza (acute)
- Co-sleeping, child-caregiver
- Costen's syndrome or complex
- Costiveness
- Costochondritis
- Cot death
- Cotard's syndrome
- Cotia virus
- Cotton wool spots (retinal)
- Cotugno disease
- Cough (affected) (epidemic) (nervous)
- Counseling (for)
- Coupled rhythm
- Couvelaire syndrome or uterus (complicating delivery)
- COVID-19
- Cowperitis
- Cowper's gland
- Cowpox
- Coxa
- Coxalgia, coxalgic (nontuberculous)
- Coxitis
- Coxsackie (virus) (infection)
- Crabs, meaning pubic lice
- Crack baby
- Cracked nipple
- Cracked tooth
- Cradle cap
- Craft neurosis
- Cramp (s)
- Cranial
- Craniocleidodysostosis
- Craniofenestria (skull)
- Craniolacunia (skull)
- Craniopagus
- Craniopathy, metabolic
- Craniopharyngeal
- Craniopharyngioma
- Craniorachischisis (totalis)
- Cranioschisis
- Craniostenosis
- Craniosynostosis
- Craniotabes (cause unknown)
- Cranium
- Craw-craw
- Creaking joint
- Creeping
- Crenated tongue
- Creotoxism
- Crepitus
- Crescent or conus choroid, congenital
- CREST syndrome
- Cretin, cretinism (congenital) (endemic) (nongoitrous) (s
- Creutzfeldt-Jakob disease or syndrome (with dementia)
- Crib death
- Cribriform hymen
- Cri-du-chat syndrome
- Crigler-Najjar disease or syndrome
- Crime, victim of
- Crimean hemorrhagic fever
- Criminalism
- Crisis
- Crocq's disease (acrocyanosis)
- Crohn's disease
- Crooked septum, nasal
- Cross syndrome
- Crossbite (anterior) (posterior)
- Cross-eye
- Croup, croupous (catarrhal) (infectious) (inflammatory) (
- Crouzon's disease
- Crowding, tooth, teeth, fully erupted
- CRST syndrome
- Cruchet's disease
- Cruelty in children
- Crural ulcer
- Crush, crushed, crushing
- Crusta lactea
- Crusts
- Crutch paralysis
- Cruveilhier-Baumgarten cirrhosis, disease or syndrome
- Cruveilhier's atrophy or disease
- Crying (constant) (continuous) (excessive)
- Cryofibrinogenemia
- Cryoglobulinemia (essential) (idiopathic) (mixed) (primar
- Cryptitis (anal) (rectal)
- Cryptococcosis, cryptococcus (infection) (neoformans)
- Cryptopapillitis (anus)
- Cryptophthalmos
- Cryptorchid, cryptorchism, cryptorchidism
- Cryptosporidiosis
- Cryptostromosis
- Crystalluria
- Cubitus
- Cultural deprivation or shock
- Curling esophagus
- Curling's ulcer
- Curschmann (-Batten) (-Steinert) disease or syndrome
- Curse, Ondine's
- Curvature
- Cushingoid due to steroid therapy
- Cushing's
- Cusp, Carabelli - omit code
- Cut (external)
- Cutaneous
- Cutis
- Cyanosis
- Cyanotic heart disease
- Cycle
- Cyclencephaly
- Cyclical vomiting, in migraine,
- Cyclitis
- Cycloid personality
- Cyclophoria
- Cyclopia, cyclops
- Cyclopism
- Cyclosporiasis
- Cyclothymia
- Cyclothymic personality
- Cyclotropia
- Cylindroma
- Cylindruria
- Cynanche
- Cynophobia
- Cynorexia
- Cyphosis
- Cyprus fever
- Cyst (colloid) (mucous) (simple) (retention)
- Cystadenocarcinoma
- Cystadenofibroma
- Cystadenoma
- Cystathionine synthase deficiency
- Cystathioninemia
- Cystathioninuria
- Cystic
- Cysticercosis, cysticerciasis
- Cysticercus cellulose infestation
- Cystinosis (malignant)
- Cystinuria
- Cystitis (exudative) (hemorrhagic) (septic) (suppurative)
- Cystocele (-urethrocele)
- Cystolithiasis
- Cystoma
- Cystoplegia
- Cystoptosis
- Cystopyelitis
- Cystorrhagia
- Cystosarcoma phyllodes
- Cystostomy
- Cystourethritis
- Cystourethrocele
- Cytomegalic inclusion disease
- Cytomegalovirus infection
- Cytomycosis (reticuloendothelial)
- Cytopenia
- Czerny's disease (periodic hydrarthrosis of the knee)
Cachexia
CADASIL (cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy)
Café, au lait spots
Caffeine-induced
Caffey's syndrome
Caisson disease
Cake kidney
Caked breast (puerperal, postpartum)
Calabar swelling
Calcaneal spur
See: Spur, bone, calcaneal;
Calcaneo-apophysitis
Calcareous
Calcicosis
Calciferol (vitamin D) deficiency
Calcification
Calcified
Calcinosis (interstitial) (tumoral) (universalis)
Calciphylaxis
Calcium
Calciuria
Calculi
See: Calculus;
Calculosis, intrahepatic
See: Calculus, bile duct;
Calculus, calculi, calculous
Calicectasis
Caliectasis
California
Caligo cornea
See: Opacity, cornea, central;
Callositas, callosity (infected)
Callus (infected)
CALME (childhood asymmetric labium majus enlargement)
Calorie deficiency or malnutrition
Calpainopathy (primary)
Calvé-Perthes disease
Calvé's disease
Calvities
See: Alopecia, androgenic;
Cameroon fever
See: Malaria;
Camptocormia (hysterical)
Camurati-Engelmann syndrome
Canal
Canaliculitis (lacrimal) (acute) (subacute)
Canceled procedure (surgical)
Cancer
See Also: Neoplasm, by site, malignant;
Cancer (o)phobia
Cancerous
Cancrum oris
Candidiasis, candidal
Candidid
Candidosis
See: Candidiasis;
Candiru infection or infestation
Canities (premature)
Canker (mouth) (sore)
Cannabinosis
Cannabis induced
Canton fever
Cantrell's syndrome
Capillariasis (intestinal)
Capillary
Caplan's syndrome
See: Rheumatoid, lung;
Capsule
Capsulitis (joint)
See Also: Enthesopathy;
Caput
Car sickness
Carapata (disease)
Carate
Carbon lung
Carbuncle
Carbunculus
Carcinoid (tumor)
See: Tumor, carcinoid;
Carcinoidosis
Carcinoma (malignant)
See Also: Neoplasm, by site, malignant;
Carcinoma-in-situ
See Also: Neoplasm, in situ, by site;
Carcinomaphobia
Carcinomatosis
Carcinosarcoma
Cardia, cardial
Cardiac
Cardialgia
See: Pain, precordial;
Cardiectasis
See: Hypertrophy, cardiac;
Cardiochalasia
Cardiomalacia
Cardiomegalia glycogenica diffusa
Cardiomegaly
See Also: Hypertrophy, cardiac;
Cardiomyoliposis
Cardiomyopathy (familial) (idiopathic)
Cardionephritis
Cardionephropathy
Cardionephrosis
Cardiopathia nigra
Cardiopathy
See Also: Disease, heart;
Cardiopericarditis
See: Pericarditis;
Cardiophobia
Cardiorenal
Cardiorrhexis
See: Infarct, myocardium;
Cardiosclerosis
Cardiosis
See: Disease, heart;
Cardiospasm (esophagus) (reflex) (stomach)
Cardiostenosis
See: Disease, heart;
Cardiosymphysis
Cardiovascular
Carditis (acute) (bacterial) (chronic) (subacute)
Care (of) (for) (following)
Caries
Carious teeth
See: Caries, dental;
Carneous mole
Carnitine insufficiency
Carotenemia (dietary)
Carotenosis (cutis) (skin)
Carotid body or sinus syndrome
Carotidynia
Carpal tunnel syndrome
See: Syndrome, carpal tunnel;
Carpenter's syndrome
Carpopedal spasm
See: Tetany;
Carr-Barr-Plunkett syndrome
Carrier (suspected) of
Carrion's disease
Carter's relapsing fever (Asiatic)
Cartilage
Caruncle (inflamed)
Cascade stomach
Caseation lymphatic gland (tuberculous)
Cassidy (-Scholte) syndrome (malignant carcinoid)
Castellani's disease
Castration, traumatic, male
Casts in urine
Cat
Catabolism, senile
Catalepsy (hysterical)
Cataplexy (idiopathic)
Cataract (cortical) (immature) (incipient)
Cataracta
See Also: Cataract;
Catarrh, catarrhal (acute) (febrile) (infectious) (inflammation)
Catatonia (schizophrenic)
Catatonic
Cat-scratch
Cauda equina
Cauliflower ear
Causalgia (upper limb)
Cause
Caustic burn
See: Corrosion, by site;
Cavare's disease (familial periodic paralysis)
Cave-in, injury
Cavernitis (penis)
Cavernositis
Cavernous
Cavitation of lung
See Also: Tuberculosis, pulmonary;
Cavities, dental
See: Caries, dental;
Cavity
Cavovarus foot, congenital
Cavus foot (congenital)
CCCA (central centrifugal cicatricial alopecia)
CDKL5 (Cyclin-Dependent Kinase-Like 5 Deficiency Disorder)
Cecitis
Cecoureterocele
Cecum
Celiac
Cell (s), cellular
Cellulitis (diffuse) (phlegmonous) (septic) (suppurative)
Cementoblastoma, benign
Cementoma
Cementoperiostitis
See: Periodontitis;
Cementosis
Central auditory processing disorder
Central pain syndrome
Cephalematocele, cephal (o)hematocele
Cephalematoma, cephalhematoma (calcified)
Cephalgia, cephalalgia
Cephalic
Cephalitis
See: Encephalitis;
Cephalocele
Cephalomenia
Cephalopelvic
Cerclage (with cervical incompetence) in pregnancy
Cerebellitis
See: Encephalitis;
Cerebellum, cerebellar
Cerebral
Cerebritis
See: Encephalitis;
Cerebro-hepato-renal syndrome
Cerebromalacia
See: Softening, brain;
Cerebroside lipidosis
Cerebrospasticity (congenital)
Cerebrospinal
Cerebrum
Ceroid-lipofuscinosis, neuronal
Cerumen (accumulation) (impacted)
Cervical
Cervicalgia
Cervicitis (acute) (atrophic) (chronic) (nonvenereal) (senile) (subacute) (with ulceration)
Cervicocolpitis (emphysematosa) (see also Cervicitis)
Cervix
Cesarean delivery, previous, affecting management of pregnancy
Céstan (-Chenais) paralysis or syndrome
Céstan-Raymond syndrome
Cestode infestation
Cestodiasis
Chabert's disease
Chacaleh
Chafing
Chagas' (-Mazza) disease (chronic)
Chagres fever
Chairridden
Chalasia (cardiac sphincter)
Chalazion
Chalcosis
See Also: Disorder, globe, degenerative, chalcosis;
Chalicosis (pulmonum)
Chancre (any genital site) (hard) (hunterian) (mixed) (primary) (seronegative) (seropositive) (syphilitic)
Chancroid (anus) (genital) (penis) (perineum) (rectum) (urethra) (vulva)
Chandler's disease (osteochondritis dissecans, hip)
Change (s) (in) (of)
See Also: Removal;
Changing sleep-work schedule, affecting sleep
Changuinola fever
Chapping skin
Charcot-Marie-Tooth disease, paralysis or syndrome
Charcot's
CHARGE association
Charley-horse (quadriceps)
Charlouis' disease
Cheadle's disease
Checking (of)
Check-up
See: Examination;
Chédiak-Higashi (-Steinbrinck) syndrome (congenital gigantism of peroxidase granules)
Cheek
Cheese itch
Cheese-washer's lung
Cheese-worker's lung
Cheilitis (acute) (angular) (catarrhal) (chronic) (exfoliative) (gangrenous) (glandular) (infectional) (suppurative) (ulcerative) (vesicular)
Cheilodynia
Cheiloschisis
See: Cleft, lip;
Cheilosis (angular)
Cheiromegaly
Cheiropompholyx
Cheloid
See: Keloid;
Chemical burn
See: Corrosion, by site;
Chemodectoma
Chemosis, conjunctiva
See: Edema, conjunctiva;
Chemotherapy (session) (for)
Cherubism
Chest
Cheyne-Stokes breathing (respiration)
Chiari's
Chicago disease
Chickenpox
Chiclero ulcer or sore
Chigger (infestation)
Chignon (disease)
Chilaiditi's syndrome (subphrenic displacement, colon)
Chilblain (s) (lupus)
Child
See Also: Problem, child;
Childbirth
See: Delivery;
Childhood
Chill (s)
Chilomastigiasis
Chimera 46,XX/46,XY
Chin
Chinese dysentery
Chionophobia
Chitral fever
Chlamydia, chlamydial
Chlamydiosis
See: Chlamydia;
Chloasma (skin) (idiopathic) (symptomatic)
Chloroma
Chlorosis
Chlorotic anemia
Chocolate cyst (ovary)
Choked
Chokes (resulting from bends)
Choking sensation
Cholangiectasis
Cholangiocarcinoma
Cholangiohepatitis
Cholangiohepatoma
Cholangiolitis (acute) (chronic) (extrahepatic) (gangrenous) (intrahepatic)
Cholangioma
Cholangitis (ascending) (recurrent) (secondary) (stenosing) (suppurative)
Cholecystectasia
Cholecystitis
Cholecystolithiasis
See: Calculus, gallbladder;
Choledochitis (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
Cholera (Asiatic) (epidemic) (malignant)
Cholerine
See: Cholera;
Cholestasis NEC
Cholesteatoma (ear) (middle) (with reaction)
Cholesteatosis, diffuse
Cholesteremia
Cholesterin in vitreous
See: Deposit, crystalline;
Cholesterol
Cholesterolemia (essential) (pure)
Cholesterolosis, cholesterosis (gallbladder)
Cholocolic fistula
Choluria
Chondritis
Chondroblastoma
See Also: Neoplasm, bone, benign;
Chondrocalcinosis
Chondrodermatitis nodularis helicis or anthelicis
See: Perichondritis, ear;
Chondrodysplasia
Chondrodystrophy, chondrodystrophia (familial) (fetalis) (hypoplastic)
Chondroectodermal dysplasia
Chondrogenesis imperfecta
Chondrolysis
Chondroma
See Also: Neoplasm, cartilage, benign;
Chondromalacia (systemic)
Chondromatosis
See Also: Neoplasm, cartilage, uncertain behavior;
Chondromyxosarcoma
Chondro-osteodysplasia (Morquio-Brailsford type)
Chondro-osteodystrophy
Chondro-osteoma
See: Neoplasm, bone, benign;
Chondropathia tuberosa
Chondrosarcoma
Chordee (nonvenereal)
Chorditis (fibrinous) (nodosa) (tuberosa)
Chordoma
Chorea (chronic) (gravis) (posthemiplegic) (senile) (spasmodic)
Choreoathetosis (paroxysmal)
Chorioadenoma (destruens)
Chorioamnionitis
Chorioangioma
Choriocarcinoma
Chorioencephalitis (acute) (lymphocytic) (serous)
Chorioepithelioma
Choriomeningitis (acute) (lymphocytic) (serous)
Chorionepithelioma
Chorioretinitis
See Also: Inflammation, chorioretinal;
Chorioretinopathy, central serous
Choroid
Choroideremia
Choroiditis
Choroidopathy
See: Disorder, choroid;
Choroidoretinitis
Choroidoretinopathy, central serous
Christian-Weber disease
Christmas disease
Chromaffinoma
See Also: Neoplasm, benign, by site;
Chromatopsia
See: Deficiency, color vision;
Chromhidrosis, chromidrosis
Chromoblastomycosis
Chromoconversion
Chromomycosis
Chromophytosis
Chromosome
Chromotrichomycosis
Chronic
Churg-Strauss syndrome
Chyle cyst, mesentery
Chylocele (nonfilarial)
Chylomicronemia (fasting) (with hyperprebetalipoproteinemia)
Chylopericardium
Chylothorax (nonfilarial)
Chylous
Chyluria (nonfilarial)
Cicatricial (deformity)
See: Cicatrix;
Cicatrix (adherent) (contracted) (painful) (vicious)
See Also: Scar;
CIDP (chronic inflammatory demyelinating polyneuropathy )
CIN
CINCA (chronic infantile neurological, cutaneous and articular syndrome)
Cinchonism
See: Deafness, ototoxic;
Circle of Willis
Circular
Circulating anticoagulants
See Also: - Disorder, hemorrhagic;
Circulation
Circulatory system
Circulus senilis (cornea)
Circumcision (in absence of medical indication) (ritual) (routine)
Circumscribed
Circumvallate placenta
Cirrhosis, cirrhotic (hepatic) (liver)
Cistern, subarachnoid
Citrullinemia
Citrullinuria
Civatte's disease or poikiloderma
CLAD
Clam digger's itch
Clammy skin
Clap
See: Gonorrhea;
Clarke-Hadfield syndrome (pancreatic infantilism)
Clark's paralysis
Clastothrix
Claude Bernard-Horner syndrome
Claude's disease or syndrome
Claudicatio venosa intermittens
Claudication (intermittent)
Claustrophobia
Clavus (infected)
Clawfoot (congenital)
Clawhand (acquired)
See Also: Deformity, limb, clawhand;
Clawtoe (congenital)
Clay eating
Cleansing of artificial opening
Cleft (congenital)
See Also: Imperfect, closure;
Cleidocranial dysostosis
Cleptomania
Clicking hip (newborn)
Climacteric (female)
See Also: Menopause;
Clinical research investigation (clinical trial) (control subject) (normal comparison) (participant)
Clitoris
Cloaca (persistent)
Clonorchiasis, clonorchis infection (liver)
Clonus
Closed bite
Clostridium (C.) perfringens, as cause of disease classified elsewhere
Closure
Clot (blood)
See Also: Embolism;
Clouded state
Cloudy antrum, antra
Clouston's (hidrotic) ectodermal dysplasia
Cloverleaf skull
Clubbed nail pachydermoperiostosis
Clubbing of finger (s) (nails)
Clubfinger
Clubfoot (congenital)
Clubhand (congenital) (radial)
Clubnail
Clump, kidney
Clumsiness, clumsy child syndrome
Cluttering
Clutton's joints
Coagulation, intravascular (diffuse) (disseminated)
See Also: Defibrination syndrome;
Coagulopathy
See Also: Defect, coagulation;
Coalition
Coalminer's
Coalworker's lung or pneumoconiosis
Coarctation
Coated tongue
Coats' disease (exudative retinopathy)
See: Retinopathy, exudative;
Cocaine-induced
Cocainism
See: Disorder, cocaine use;
Coccidioidomycosis
Coccidioidosis
Coccidiosis (intestinal)
Coccydynia, coccygodynia
Coccyx
Cochin-China diarrhea
Cockayne's syndrome
Cocked up toe
Cock's peculiar tumor
Codman's tumor
See: Neoplasm, bone, benign;
Coenurosis
Coffee-worker's lung
Cogan's syndrome
Coitus, painful (female)
Cold
Coldsore
Colibacillosis
Colic (bilious) (infantile) (intestinal) (recurrent) (spasmodic)
Colicystitis
See: Cystitis;
Colitis (acute) (catarrhal) (chronic) (noninfective) (hemorrhagic)
See Also: Enteritis;
Collagenosis, collagen disease (nonvascular) (vascular)
Collapse
Collateral
Colles' fracture
Collet (-Sicard) syndrome
Collier's asthma or lung
Collodion baby
Colloid nodule (of thyroid) (cystic)
Coloboma (iris)
Coloenteritis
See: Enteritis;
Colon
Colonization
Coloptosis
Color blindness
See: Deficiency, color vision;
Colostomy
Colpitis (acute)
See: Vaginitis;
Colpocele
Colpocystitis
See: Vaginitis;
Colpospasm
Column, spinal, vertebral
Coma
Comatose
Combat fatigue
Combined
Comedo, comedones (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)
Compensation
Complaint
See Also: Disease;
Complete
Complex
Complication (s) (from) (of)
Compressed air disease
Compression
Compulsion, compulsive
Concato's disease (pericardial polyserositis)
Concavity chest wall
Concealed penis
Concern (normal) about sick person in family
Concrescence (teeth)
Concretio cordis
Concretion
See Also: Calculus;
Concussion (brain) (cerebral) (current)
Condition
See Also: Disease;
Conditions arising in the perinatal period
See: Newborn, affected by;
Conduct disorder
See: Disorder, conduct;
Condyloma
Conflagration
See Also: Burn;
Conflict (with)
See Also: Discord;
Confluent
Confusion, confused
Confusional arousals
Congelation
Congenital
Congestion, congestive
Congestive
See: Congestion;
Conical
Conjoined twins
Conjugal maladjustment
Conjunctiva
Conjunctivitis (staphylococcal) (streptococcal) NOS
Conjunctivochalasis
Connective tissue
Conn's syndrome
Conradi (-Hunermann) disease
Consanguinity
Conscious simulation (of illness)
Consecutive
Consolidation lung (base)
See: Pneumonia, lobar;
Constipation (atonic) (neurogenic) (simple) (spastic)
Constitutional
Constitutionally substandard
Constriction
Constrictive
Consultation
Consumption
See: Tuberculosis;
Contact (with)
Contamination, food
See: Intoxication, foodborne;
Contraception, contraceptive
Contraction (s), contracture, contracted
Contusion (skin surface intact)
Conus (congenital) (any type)
Conversion hysteria, neurosis or reaction
Converter, tuberculosis (test reaction)
Conviction (legal), anxiety concerning
Convulsions (idiopathic)
See Also: Seizure(s);
Convulsive
See Also: Convulsions;
Cooley's anemia
Coolie itch
Cooper's
Copra itch
Coprophagy
Coprophobia
Coproporphyria, hereditary
Cor
Corbus' disease (gangrenous balanitis)
Cord
Cordis ectopia
Corditis (spermatic)
Corectopia
Cori's disease (glycogen storage)
Corkhandler's disease or lung
Corkscrew esophagus
Corkworker's disease or lung
Corn (infected)
Cornea
Cornelia de Lange syndrome
Cornu cutaneum
Cornual gestation or pregnancy
Coronary (artery)
Corpora
Corpulence
Corpus
Corrected transposition
Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal)
Corrosive burn
See: Corrosion;
Corsican fever
See: Malaria;
Cortical
Cortico-adrenal
Coryza (acute)
Co-sleeping, child-caregiver
Costen's syndrome or complex
Costiveness
See: Constipation;
Costochondritis
Cot death
Cotard's syndrome
Cotia virus
Cotton wool spots (retinal)
Cotugno disease
See: Sciatica;
Cough (affected) (epidemic) (nervous)
Counseling (for)
Coupled rhythm
Couvelaire syndrome or uterus (complicating delivery)
COVID-19
Cowperitis
See: Urethritis;
Cowper's gland
Cowpox
Coxa
Coxalgia, coxalgic (nontuberculous)
See Also: Pain, joint, hip;
Coxitis
See: Monoarthritis, hip;
Coxsackie (virus) (infection)
Crabs, meaning pubic lice
Crack baby
Cracked nipple
Cracked tooth
Cradle cap
Craft neurosis
Cramp (s)
Cranial
Craniocleidodysostosis
Craniofenestria (skull)
Craniolacunia (skull)
Craniopagus
Craniopathy, metabolic
Craniopharyngeal
Craniopharyngioma
Craniorachischisis (totalis)
Cranioschisis
Craniostenosis
Craniosynostosis
Craniotabes (cause unknown)
Cranium
Craw-craw
See: Onchocerciasis;
Creaking joint
Creeping
Crenated tongue
Creotoxism
Crepitus
Crescent or conus choroid, congenital
CREST syndrome
Cretin, cretinism (congenital) (endemic) (nongoitrous) (sporadic)
Creutzfeldt-Jakob disease or syndrome (with dementia)
Crib death
Cribriform hymen
Cri-du-chat syndrome
Crigler-Najjar disease or syndrome
Crime, victim of
Crimean hemorrhagic fever
Criminalism
Crisis
Crocq's disease (acrocyanosis)
Crohn's disease
See: Enteritis, regional;
Crooked septum, nasal
Cross syndrome
Crossbite (anterior) (posterior)
Cross-eye
Croup, croupous (catarrhal) (infectious) (inflammatory) (nondiphtheritic)
Crouzon's disease
Crowding, tooth, teeth, fully erupted
CRST syndrome
Cruchet's disease
Cruelty in children
See Also: Disorder, conduct;
Crural ulcer
See: Ulcer, lower limb;
Crush, crushed, crushing
Crusta lactea
Crusts
Crutch paralysis
See: Injury, brachial plexus;
Cruveilhier-Baumgarten cirrhosis, disease or syndrome
Cruveilhier's atrophy or disease
Crying (constant) (continuous) (excessive)
Cryofibrinogenemia
Cryoglobulinemia (essential) (idiopathic) (mixed) (primary) (purpura) (secondary) (vasculitis)
Cryptitis (anal) (rectal)
Cryptococcosis, cryptococcus (infection) (neoformans)
Cryptopapillitis (anus)
Cryptophthalmos
Cryptorchid, cryptorchism, cryptorchidism
Cryptosporidiosis
Cryptostromosis
Crystalluria
Cubitus
Cultural deprivation or shock
Curling esophagus
Curling's ulcer
See: Ulcer, peptic, acute;
Curschmann (-Batten) (-Steinert) disease or syndrome
Curse, Ondine's
See: Apnea, sleep;
Curvature
Cushingoid due to steroid therapy
Cushing's
Cusp, Carabelli - omit code
Cut (external)
Cutaneous
Cutis
Cyanosis
Cyanotic heart disease
Cycle
Cyclencephaly
Cyclical vomiting, in migraine,
See Also: Vomiting, cyclical;
Cyclitis
Cycloid personality
Cyclophoria
Cyclopia, cyclops
Cyclopism
Cyclosporiasis
Cyclothymia
Cyclothymic personality
Cyclotropia
Cylindroma
See Also: Neoplasm, malignant, by site;
Cylindruria
Cynanche
Cynophobia
Cynorexia
Cyphosis
See: Kyphosis;
Cyprus fever
See: Brucellosis;
Cyst (colloid) (mucous) (simple) (retention)
Cystadenocarcinoma
Cystadenofibroma
Cystadenoma
See Also: Neoplasm, benign, by site;
Cystathionine synthase deficiency
Cystathioninemia
Cystathioninuria
Cystic
Cysticercosis, cysticerciasis
Cysticercus cellulose infestation
See: Cysticercosis;
Cystinosis (malignant)
Cystinuria
Cystitis (exudative) (hemorrhagic) (septic) (suppurative)
Cystocele (-urethrocele)
Cystolithiasis
Cystoma
See Also: Neoplasm, benign, by site;
Cystoplegia
Cystoptosis
Cystopyelitis
Cystorrhagia
Cystosarcoma phyllodes
Cystostomy
Cystourethritis
See: Urethritis;
Cystourethrocele
See Also: Cystocele;
Cytomegalic inclusion disease
Cytomegalovirus infection
Cytomycosis (reticuloendothelial)
Cytopenia
Czerny's disease (periodic hydrarthrosis of the knee)
See: Effusion, joint, knee;