Q45
Other congenital malformations of digestive system
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 2 never code together
Instructional notes
No further instructional notes apply.
Index entries leading here filed at null
No alphabetic index entry points at this code.
Subordinate codes 6
Q45.0 Agenesis, aplasia and hypoplasia of pancreas Q45.1 Annular pancreas Q45.2 Congenital pancreatic cyst Q45.3 Oth congenital malformations of pancreas and pancreatic duct Q45.8 Other specified congenital malformations of digestive system Q45.9 Congenital malformation of digestive system, unspecified
Medications 5
1266 Digestive System Diseases drugs 147 Digestive System Neoplasms drugs 12 Nervous System Malformations drugs 5 Digestive System Abnormalities drugs 2 Digestive System Fistula drugs
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
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Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.