E16 – Other disorders of pancreatic internal secretion
ICD-10-CM 2027 diagnosis code · Other disorders of glucose regulation and pancreatic internal secretion
ICD-10-CM code
E16
- Code
E16(claims format:E16)- Description
- Other disorders of pancreatic internal secretion
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 4. Endocrine, nutritional and metabolic diseases (E00-E89)
- Block
- E15-E16 Other disorders of glucose regulation and pancreatic internal secretion
Billable codes under E16
E16 is a header code and cannot be used on claims. Choose the most specific code:
- E16.0 – Drug-induced hypoglycemia without comaBillable
- E16.1 – Other hypoglycemiaBillable
- E16.2 – Hypoglycemia, unspecifiedBillable
- E16.3 – Increased secretion of glucagonBillable
- E16.4 – Increased secretion of gastrinBillable
- E16.8 – Other specified disorders of pancreatic internal secretionBillable
- E16.9 – Disorder of pancreatic internal secretion, unspecifiedBillable
- E16.A – Hypoglycemia levelHeader (more codes below)
Frequently asked questions
What is ICD-10 code E16?
E16 is the ICD-10-CM code for other disorders of pancreatic internal secretion, in the block E15-E16 (Other disorders of glucose regulation and pancreatic internal secretion).
Is E16 a billable code?
No. E16 is a header code with more specific child codes; report one of the billable codes listed above.
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.