Q44.0

ICD-10Billable

Agenesis, aplasia and hypoplasia of gallbladder

Official ICD-10-CM descriptor (FY2026)

Agenesis, aplasia and hypoplasia of gallbladder

Q44.0 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

Congenital absence of gallbladder

Related codes in Q44

Where this code sits

Chapter: 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
Block: Other congenital malformations of the digestive system (Q38-Q45)
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.