Q44.5

ICD-10Billable

Other congenital malformations of bile ducts

Official ICD-10-CM descriptor (FY2026)

Other congenital malformations of bile ducts

Q44.5 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Accessory hepatic duct
  • Biliary duct duplication
  • Congenital malformation of bile duct NOS
  • Cystic duct duplication

Related codes in Q44

Where this code sits

Parent code
Q44

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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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