K00–K95: Diseases of the Digestive System
Chapter 11 of ICD-10-CM 2027, 1,117 codes in 10 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Codes in this chapter
All codesBillable only863 results
- K63.0Abscess of intestine
- K63.1Perforation of intestine (nontraumatic)
- K63.2Fistula of intestine
- K63.3Ulcer of intestine
- K63.4Enteroptosis
- K63.5Polyp of colon
- K63.81Dieulafoy lesion of intestine
- K63.8211Small intestinal bacterial overgrowth, hydrogen-subtype
- K63.8212Small intestinal bacterial overgrowth, hydrogen sulfide-subtype
- K63.8219Small intestinal bacterial overgrowth, unspecified
- K63.822Small intestinal fungal overgrowth
- K63.829Intestinal methanogen overgrowth, unspecified
- K63.89Other specified diseases of intestine
- K63.9Disease of intestine, unspecified
- K64.0First degree hemorrhoids
- K64.1Second degree hemorrhoids
- K64.2Third degree hemorrhoids
- K64.3Fourth degree hemorrhoids
- K64.4Residual hemorrhoidal skin tags
- K64.5Perianal venous thrombosis
- K64.8Other hemorrhoids
- K64.9Unspecified hemorrhoids
- K65.0Generalized (acute) peritonitis
- K65.1Peritoneal abscess
- K65.2Spontaneous bacterial peritonitis
- K65.3Choleperitonitis
- K65.4Sclerosing mesenteritis
- K65.8Other peritonitis
- K65.9Peritonitis, unspecified
- K66.0Peritoneal adhesions (postprocedural) (postinfection)
- K66.1Hemoperitoneum
- K66.8Other specified disorders of peritoneum
- K66.9Disorder of peritoneum, unspecified
- K67Disorders of peritoneum in infectious diseases classified elsewhere
- K68.11Postprocedural retroperitoneal abscess
- K68.12Psoas muscle abscess
- K68.19Other retroperitoneal abscess
- K68.2Retroperitoneal fibrosis
- K68.3Retroperitoneal hematoma
- K68.9Other disorders of retroperitoneum
- K6A.01Prevesical abscess
- K6A.09Other pelvic abscess
- K6A.8Other diseases of the pelvis, not elsewhere classified
- K70.0Alcoholic fatty liver
- K70.10Alcoholic hepatitis without ascites
- K70.11Alcoholic hepatitis with ascites
- K70.2Alcoholic fibrosis and sclerosis of liver
- K70.30Alcoholic cirrhosis of liver without ascites
- K70.31Alcoholic cirrhosis of liver with ascites
- K70.40Alcoholic hepatic failure without coma