October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

K80-K87 — Disorders of gallbladder, biliary tract and pancreas

Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.2.26.

ICD-10-CM FY2027 · CMS grouper v07.2.26

Codes in range

88

No clinical group

6

A period cannot be grouped from these.

Barred as primary

0

CMS rejects these in the primary position.

Where these codes group

79 of the 88 codes in K80-K87 group to MMTA - Gastrointestinal tract and Genitourinary system, but the range is not uniform — it spreads across 2 clinical groups. A further 6 are assigned no clinical group at all, which means a 30-day period cannot be grouped from them.

Code families in K80-K87

One page per three-character family: every code in it, whether it can lead a claim, its clinical group and comorbidity subgroup.

Every code in K80-K87

Descriptions are CMS’s own, abbreviated as CMS abbreviates them.

CodeDescriptionClinical groupPrimary position
K8000Calculus of gallbladder w acute cholecyst w/o obstructionJCan lead a claim
K8001Calculus of gallbladder w acute cholecystitis w obstructionJCan lead a claim
K8010Calculus of gallbladder w chronic cholecyst w/o obstructionJCan lead a claim
K8011Calculus of gallbladder w chronic cholecyst w obstructionJCan lead a claim
K8012Calculus of GB w acute and chronic cholecyst w/o obstructionJCan lead a claim
K8013Calculus of GB w acute and chronic cholecyst w obstructionJCan lead a claim
K8018Calculus of gallbladder w oth cholecystitis w/o obstructionJCan lead a claim
K8019Calculus of gallbladder w oth cholecystitis with obstructionJCan lead a claim
K8020Calculus of gallbladder w/o cholecystitis w/o obstructionJCan lead a claim
K8021Calculus of gallbladder w/o cholecystitis with obstructionJCan lead a claim
K8030Calculus of bile duct w cholangitis, unsp, w/o obstructionJCan lead a claim
K8031Calculus of bile duct w cholangitis, unsp, with obstructionJCan lead a claim
K8032Calculus of bile duct with acute cholangitis w/o obstructionJCan lead a claim
K8033Calculus of bile duct w acute cholangitis with obstructionJCan lead a claim
K8034Calculus of bile duct w chronic cholangitis w/o obstructionJCan lead a claim
K8035Calculus of bile duct w chronic cholangitis with obstructionJCan lead a claim
K8036Calculus of bile duct w acute and chr cholangitis w/o obstJCan lead a claim
K8037Calculus of bile duct w acute and chronic cholangitis w obstJCan lead a claim
K8040Calculus of bile duct w cholecystitis, unsp, w/o obstructionJCan lead a claim
K8041Calculus of bile duct w cholecystitis, unsp, w obstructionJCan lead a claim
K8042Calculus of bile duct w acute cholecystitis w/o obstructionJCan lead a claim
K8043Calculus of bile duct w acute cholecystitis with obstructionJCan lead a claim
K8044Calculus of bile duct w chronic cholecyst w/o obstructionJCan lead a claim
K8045Calculus of bile duct w chronic cholecystitis w obstructionJCan lead a claim
K8046Calculus of bile duct w acute and chronic cholecyst w/o obstJCan lead a claim
K8047Calculus of bile duct w acute and chronic cholecyst w obstJCan lead a claim
K8050Calculus of bile duct w/o cholangitis or cholecyst w/o obstJCan lead a claim
K8051Calculus of bile duct w/o cholangitis or cholecyst w obstJCan lead a claim
K8060Calculus of GB and bile duct w cholecyst, unsp, w/o obstJCan lead a claim
K8061Calculus of GB and bile duct w cholecyst, unsp, w obstJCan lead a claim
K8062Calculus of GB and bile duct w acute cholecyst w/o obstJCan lead a claim
K8063Calculus of GB and bile duct w acute cholecyst w obstructionJCan lead a claim
K8064Calculus of GB and bile duct w chronic cholecyst w/o obstJCan lead a claim
K8065Calculus of GB and bile duct w chronic cholecyst w obstJCan lead a claim
K8066Calculus of GB and bile duct w ac and chr cholecyst w/o obstJCan lead a claim
K8067Calculus of GB and bile duct w ac and chr cholecyst w obstJCan lead a claim
K8070Calculus of GB and bile duct w/o cholecyst w/o obstructionJCan lead a claim
K8071Calculus of GB and bile duct w/o cholecyst w obstructionJCan lead a claim
K8080Other cholelithiasis without obstructionJCan lead a claim
K8081Other cholelithiasis with obstructionJCan lead a claim
K810Acute cholecystitisJCan lead a claim
K811Chronic cholecystitisJCan lead a claim
K812Acute cholecystitis with chronic cholecystitisJCan lead a claim
K819Cholecystitis, unspecifiedJCan lead a claim
K820Obstruction of gallbladderJCan lead a claim
K821Hydrops of gallbladderJCan lead a claim
K822Perforation of gallbladderJCan lead a claim
K823Fistula of gallbladderJCan lead a claim
K824Cholesterolosis of gallbladderJCan lead a claim
K828Other specified diseases of gallbladderJCan lead a claim
K829Disease of gallbladder, unspecifiedNoneCannot lead a claim
K82A1Gangrene of gallbladder in cholecystitisNoneCannot lead a claim
K82A2Perforation of gallbladder in cholecystitisNoneCannot lead a claim
K8301Primary sclerosing cholangitisJCan lead a claim
K8309Other cholangitisJCan lead a claim
K831Obstruction of bile ductJCan lead a claim
K832Perforation of bile ductJCan lead a claim
K833Fistula of bile ductJCan lead a claim
K834Spasm of sphincter of OddiJCan lead a claim
K835Biliary cystJCan lead a claim
K838Other specified diseases of biliary tractJCan lead a claim
K839Disease of biliary tract, unspecifiedNoneCannot lead a claim
K8500Idiopathic acute pancreatitis without necrosis or infectionJCan lead a claim
K8501Idiopathic acute pancreatitis with uninfected necrosisJCan lead a claim
K8502Idiopathic acute pancreatitis with infected necrosisJCan lead a claim
K8510Biliary acute pancreatitis without necrosis or infectionJCan lead a claim
K8511Biliary acute pancreatitis with uninfected necrosisACan lead a claim
K8512Biliary acute pancreatitis with infected necrosisJCan lead a claim
K8520Alcohol induced acute pancreatitis without necrosis or infctJCan lead a claim
K8521Alcohol induced acute pancreatitis with uninfected necrosisACan lead a claim
K8522Alcohol induced acute pancreatitis with infected necrosisJCan lead a claim
K8530Drug induced acute pancreatitis without necrosis or infctJCan lead a claim
K8531Drug induced acute pancreatitis with uninfected necrosisJCan lead a claim
K8532Drug induced acute pancreatitis with infected necrosisACan lead a claim
K8580Other acute pancreatitis without necrosis or infectionJCan lead a claim
K8581Other acute pancreatitis with uninfected necrosisJCan lead a claim
K8582Other acute pancreatitis with infected necrosisJCan lead a claim
K8590Acute pancreatitis without necrosis or infection, unspJCan lead a claim
K8591Acute pancreatitis with uninfected necrosis, unspecifiedJCan lead a claim
K8592Acute pancreatitis with infected necrosis, unspecifiedJCan lead a claim
K860Alcohol-induced chronic pancreatitisJCan lead a claim
K861Other chronic pancreatitisJCan lead a claim
K862Cyst of pancreasJCan lead a claim
K863Pseudocyst of pancreasJCan lead a claim
K8681Exocrine pancreatic insufficiencyJCan lead a claim
K8689Other specified diseases of pancreasJCan lead a claim
K869Disease of pancreas, unspecifiedNoneCannot lead a claim
K87Disord of GB, biliary trac and pancreas in dis classd elswhrNoneCannot lead a claim

Source: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.

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