Q45.1 – Annular pancreas
ICD-10-CM 2027 diagnosis code · Other congenital malformations of the digestive system
ICD-10-CM code
Q45.1
- Code
Q45.1(claims format:Q451)- Description
- Annular pancreas
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
- Block
- Q38-Q45 Other congenital malformations of the digestive system
- Parent codes
- Q45
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Q45 – Other congenital malformations of digestive system
Index terms for Q45.1
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in Q45
- Q45.0 – Agenesis, aplasia and hypoplasia of pancreasBillable
- Q45.2 – Congenital pancreatic cystBillable
- Q45.3 – Other congenital malformations of pancreas and pancreatic ductBillable
- Q45.8 – Other specified congenital malformations of digestive systemBillable
- Q45.9 – Congenital malformation of digestive system, unspecifiedBillable
Frequently asked questions
What is ICD-10 code Q45.1?
Q45.1 is the ICD-10-CM code for annular pancreas, in the block Q38-Q45 (Other congenital malformations of the digestive system).
Is Q45.1 a billable code?
Yes. Q45.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does Q45.1 belong to?
It belongs to category Q45 – Other congenital malformations of digestive system.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.