Childhood, period of rapid growth  V21.0 | 
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  Chin - see condition  | 
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  Chiropractic dislocation (see also Lesion, nonallopathic, by site)  739.9 | 
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  Chlamydia, chlamydial - see condition  | 
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  Chocolate cyst (ovary)  617.1 | 
  Choked  | 
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  Chokes (resulting from bends)  993.3 | 
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  Cholangiectasis (see also Disease, gallbladder)  575.8 | 
  Cholangiocarcinoma (M8160/3)  | 
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  Cholangiohepatoma (M8180/3)  155.0 | 
  Cholangiolitis (acute) (chronic) (extrahepatic) (gangrenous)  576.1 | 
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  Cholangioma (M8160/0)  211.5 | 
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  Cholangitis (acute) (ascending) (catarrhal) (chronic) (infective) (malignant) (primary) (recurrent) (sclerosing) (secondary) (stenosing) (suppurative)  576.1 | 
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  Cholecystdocholithiasis - see Choledocholithiasis  | 
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  Choledochitis (suppurative)  576.1 | 
  Choledocholith - see Choledocholithiasis  | 
  Choledocholithiasis  574.5 | 
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  Cholelithiasis (impacted) (multiple)  574.2 | 
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  Cholemia (see also Jaundice)  782.4 | 
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  Cholemic gallstone - see Cholelithiasis  | 
  Choleperitoneum, choleperitonitis (see also Disease, gallbladder)  567.81 | 
  Cholera (algid) (Asiatic) (asphyctic) (epidemic) (gravis) (Indian) (malignant) (morbus) (pestilential) (spasmodic)  001.9 | 
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  Cholerine (see also Cholera)  001.9 | 
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  Cholesteatosis (middle ear) (see also Cholesteatoma)  385.30 | 
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  Cholesterin  | 
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  Cholesterol  | 
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  Cholesterosis, cholesterolosis (gallbladder)  575.6 | 
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  Cholocolic fistula (see also Fistula, gallbladder)  575.5 | 
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  Chondroangiopathia calcarea seu punctate  756.59 | 
  Chondroblastoma (M9230/0) - see also Neoplasm, bone, benign  | 
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  Chondrocalcinosis (articular) (crystal deposition) (dihydrate) (see also Arthritis, due to, crystals)  275.49 [712.3]  | 
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  Chondrodermatitis nodularis helicis  380.00 | 
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