Q44.2
ICD-10BillableAtresia of bile ducts
Official ICD-10-CM descriptor (FY2026)
Atresia of bile ducts
Q44.2 is valid for submission on a claim — CMS flags it as a billable, specific code.
Related codes in Q44
- Q44.0Agenesis, aplasia and hypoplasia of gallbladder
- Q44.1Other congenital malformations of gallbladder
- Q44.3Congenital stenosis and stricture of bile ducts
- Q44.4Choledochal cyst
- Q44.5Other congenital malformations of bile ducts
- Q44.6Cystic disease of liver
- Q44.7Other congenital malformations of livercategory
Where this code sits
- Parent code
- Q44
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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.