ICD-10-CM category
Q44: Congenital malformations of gallbladder, bile ducts and liver
Codes under Q44 (Congenital malformations of gallbladder, bile ducts and liver). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| Q44.0 | Agenesis, aplasia and hypoplasia of gallbladder | ✓ |
| Q44.1 | Other congenital malformations of gallbladder | ✓ |
| Q44.2 | Atresia of bile ducts | ✓ |
| Q44.3 | Congenital stenosis and stricture of bile ducts | ✓ |
| Q44.4 | Choledochal cyst | ✓ |
| Q44.5 | Other congenital malformations of bile ducts | ✓ |
| Q44.6 | Cystic disease of liver | ✓ |
| Q44.7 | Other congenital malformations of liver | — |
| Q44.70 | Other congenital malformation of liver, unspecified | ✓ |
| Q44.71 | Alagille syndrome | ✓ |
| Q44.79 | Other congenital malformations of liver | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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