E16 ICD-10-CA category: Other disorders of pancreatic internal secretion
E16 isn’t a code on its own. Choose one of the 7 codes beneath it, the one the documentation supports.
Official description
E16Other disorders of pancreatic internal secretion
ICD-10-CA · Canada
Codes in E16
E16 isn’t a code on its own. Open the code that matches what the note documents.
Notes for E16
As CIHI prints them, with any note E16 takes from the headings above it.
Excludes
Conditions classified elsewhere.
- Complications of pregnancy, childbirth and the puerperium (O00-O99)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)transitory endocrine and metabolic disorders specific to fetus and newborn (P70-P74)From Chapter 4: Endocrine, nutritional and metabolic diseases (E00-E90)
Note
- All neoplasms, whether functionally active or not, are classified in Chapter II. Appropriate codes in this chapter (i.e. E05.8)(E07.0) (E16-E31)(E34.-) may be used, if desired, as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.From Chapter 4: Endocrine, nutritional and metabolic diseases (E00-E90)
Where E16 sits
- 1ChapterChapter 4: Endocrine, nutritional and metabolic diseases (E00-E90)
- 2Block E15-E16Other disorders of glucose regulation and pancreatic internal secretion
- 3Category E16Other disorders of pancreatic internal secretion
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
Is E16 a valid ICD-10-CA code?
No. E16 (Other disorders of pancreatic internal secretion) is a category heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 7 codes; record the one the documentation supports.
Where is E16 in ICD-10-CA?
E16 sits under E15-E16 Other disorders of glucose regulation and pancreatic internal secretion, within Chapter 4: Endocrine, nutritional and metabolic diseases (E00-E90).
What coding notes apply to E16?
ICD-10-CA lists Note, Excludes notes for E16, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.