K82.3

ICD-10Billable

Fistula of gallbladder

Official ICD-10-CM descriptor (FY2026)

Fistula of gallbladder

K82.3 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Cholecystocolic fistula
  • Cholecystoduodenal fistula

Code also

Two codes may be needed; sequencing depends on the reason for the encounter.

  • , if applicable, disruption of internal operation (surgical) wound (T81.32-)

Related codes in K82

Where this code sits

Parent code
K82

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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