K83.8

ICD-10Billable

Other specified diseases of biliary tract

Official ICD-10-CM descriptor (FY2026)

Other specified diseases of biliary tract

K83.8 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

Adhesions of biliary tract
Atrophy of biliary tract
Hypertrophy of biliary tract
Ulcer of biliary tract

Related codes in K83

Where this code sits

Chapter: 11. Diseases of the digestive system (K00-K95)
Block: Disorders of gallbladder, biliary tract and pancreas (K80-K87)
Parent code: K83

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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.