1. K82 Other diseases of gallbladder

    Excludes1

    • nonvisualization of gallbladder (R93.2)
    • postcholecystectomy syndrome (K91.5)
    1. K82.0 Obstruction of gallbladder

      Inclusion term(s):

      • Occlusion of cystic duct or gallbladder without cholelithiasis
      • Stenosis of cystic duct or gallbladder without cholelithiasis
      • Stricture of cystic duct or gallbladder without cholelithiasis
    2. K82.1 Hydrops of gallbladder

      Inclusion term(s):

      • Mucocele of gallbladder
    3. K82.2 Perforation of gallbladder

      Inclusion term(s):

      • Rupture of cystic duct or gallbladder
    4. K82.3 Fistula of gallbladder

      Inclusion term(s):

      • Cholecystocolic fistula
      • Cholecystoduodenal fistula
    5. K82.4 Cholesterolosis of gallbladder

      Inclusion term(s):

      • Strawberry gallbladder
    6. K82.8 Other specified diseases of gallbladder

      Inclusion term(s):

      • Adhesions of cystic duct or gallbladder
      • Atrophy of cystic duct or gallbladder
      • Cyst of cystic duct or gallbladder
      • Dyskinesia of cystic duct or gallbladder
      • Hypertrophy of cystic duct or gallbladder
      • Nonfunctioning of cystic duct or gallbladder
      • Ulcer of cystic duct or gallbladder
    7. K82.9 Disease of gallbladder, unspecified

    8. K82.A Disorders of gallbladder in diseases classified elsewhere

      1. K82.A1 Gangrene of gallbladder in cholecystitis

      2. K82.A2 Perforation of gallbladder in cholecystitis

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.