HCC 78CMS-HCC V28

Intestinal Obstruction/Perforation

ICD-10-CM codes mapped to HCC 78 (76)

A54.85Gonococcal peritonitisK25.1Acute gastric ulcer with perforationK25.2Acute gastric ulcer with both hemorrhage and perforationK25.5Chronic or unspecified gastric ulcer with perforationK25.6Chronic or unsp gastric ulcer w both hemorrhage and perfK26.1Acute duodenal ulcer with perforationK26.2Acute duodenal ulcer with both hemorrhage and perforationK26.5Chronic or unspecified duodenal ulcer with perforationK26.6Chronic or unsp duodenal ulcer w both hemorrhage and perfK27.1Acute peptic ulcer, site unspecified, with perforationK27.2Acute peptic ulcer, site unsp, w both hemorrhage and perfK27.5Chronic or unsp peptic ulcer, site unsp, with perforationK27.6Chr or unsp peptic ulcer, site unsp, w both hemor and perfK28.1Acute gastrojejunal ulcer with perforationK28.2Acute gastrojejunal ulcer w both hemorrhage and perforationK28.5Chronic or unspecified gastrojejunal ulcer with perforationK28.6Chronic or unsp gastrojejunal ulcer w both hemor and perfK50.012Crohn's disease of small intestine w intestinal obstructionK50.112Crohn's disease of large intestine w intestinal obstructionK50.812Crohn's disease of both small and lg int w intestinal obstK50.912Crohn's disease, unspecified, with intestinal obstructionK51.012Ulcerative (chronic) pancolitis with intestinal obstructionK51.212Ulcerative (chronic) proctitis with intestinal obstructionK51.312Ulcerative (chronic) rectosigmoiditis w intestinal obstK51.412Inflammatory polyps of colon with intestinal obstructionK51.512Left sided colitis with intestinal obstructionK51.812Other ulcerative colitis with intestinal obstructionK51.912Ulcerative colitis, unspecified with intestinal obstructionK56.0Paralytic ileusK56.1IntussusceptionK56.2VolvulusK56.3Gallstone ileusK56.41Fecal impactionK56.49Other impaction of intestineK56.50Intestnl adhesions, unsp as to partial versus complete obstK56.51Intestinal adhesions [bands], with partial obstructionK56.52Intestinal adhesions [bands] with complete obstructionK56.600Partial intestinal obstruction, unspecified as to causeK56.601Complete intestinal obstruction, unspecified as to causeK56.609Unsp intestnl obst, unsp as to partial versus complete obstK56.690Other partial intestinal obstructionK56.691Other complete intestinal obstructionK56.699Other intestnl obst unsp as to partial versus complete obstK56.7Ileus, unspecifiedK59.31Toxic megacolonK63.1Perforation of intestine (nontraumatic)K65.0Generalized (acute) peritonitisK65.1Peritoneal abscessK65.2Spontaneous bacterial peritonitisK65.3CholeperitonitisK65.4Sclerosing mesenteritisK65.8Other peritonitisK65.9Peritonitis, unspecifiedK67Disorders of peritoneum in infectious diseases classd elswhrK68.12Psoas muscle abscessK68.19Other retroperitoneal abscessP77.1Stage 1 necrotizing enterocolitis in newbornP77.2Stage 2 necrotizing enterocolitis in newbornP77.3Stage 3 necrotizing enterocolitis in newbornP77.9Necrotizing enterocolitis in newborn, unspecifiedP78.0Perinatal intestinal perforationQ40.0Congenital hypertrophic pyloric stenosisQ41.0Congenital absence, atresia and stenosis of duodenumQ41.1Congenital absence, atresia and stenosis of jejunumQ41.2Congenital absence, atresia and stenosis of ileumQ41.8Congenital absence, atresia and stenosis of prt sm intQ41.9Congen absence, atresia and stenosis of sm int, part unspQ42.0Congenital absence, atresia and stenosis of rectum w fistulaQ42.1Congen absence, atresia and stenosis of rectum w/o fistulaQ42.2Congenital absence, atresia and stenosis of anus w fistulaQ42.3Congenital absence, atresia and stenosis of anus w/o fistulaQ42.8Congenital absence, atresia and stenosis of prt lg intQ42.9Congen absence, atresia and stenosis of lg int, part unspQ43.1Hirschsprung's diseaseQ43.2Other congenital functional disorders of colonQ43.3Congenital malformations of intestinal fixation

Frequently asked questions

What is HCC 78?

HCC 78 is the CMS-HCC V28 risk adjustment category for Intestinal Obstruction/Perforation.

How many ICD-10-CM codes map to HCC 78?

76 ICD-10-CM codes map to HCC 78 under the CMS-HCC V28 model.

Risk adjustment data from CMS (public domain). This page shows the HCC category label and its ICD-10-to-HCC crosswalk only — no per-segment coefficients or RAF scores.