E14 ICD-10-CA category: Unspecified diabetes mellitus
E14 isn’t a code on its own. Choose one of the 29 codes beneath it, the one the documentation supports.
Official description
E14Unspecified diabetes mellitus
ICD-10-CA · Canada
Codes in E14
E14 isn’t a code on its own. Open the group that matches what the note documents.
E14.0Unspecified diabetes mellitus with comaE14.1Unspecified diabetes mellitus with acidosis (3 codes)E14.2Unspecified diabetes mellitus with kidney complications (3 codes)E14.3Unspecified diabetes mellitus with ophthalmic complications (6 codes)E14.4Unspecified diabetes mellitus with neurological complications (3 codes)E14.5Unspecified diabetes mellitus with circulatory complications (3 codes)E14.6Unspecified diabetes mellitus with other specified complications (6 codes)E14.7Unspecified diabetes mellitus with multiple complications (3 codes)E14.9Unspecified diabetes mellitus without (mention of) complicationNotes for E14
As CIHI prints them, with any note E14 takes from the headings above it.
Includes
- Diabetes mellitus NOS
Excludes
Conditions classified elsewhere.
- Diabetes mellitus (in):• neonatal (P70.2)• pregnancy (gestational), childbirth and the puerperium (O24.-)• renal glycosuria (E74.8)• type 1 (E10.-)• type 2 (E11.-)due to genetic defects (in)(of) beta cell function, insulin action (E13.-)impaired carbohydrate tolerance (pre-diabetes) (R73.0)maturity onset diabetes mellitus of the young [MODY] (E13)non-insulin dependent diabetes mellitus of the young [NIDDMY] (E11.-)post-procedural hypoinsulinaemia of the non-diabetic (E89.1)
- Metabolic syndrome (dysmetabolic syndrome) (syndrome X) (insulin resistance syndrome) (E88.80)From E10-E14 Diabetes mellitus
- 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 E14 sits
- 1ChapterChapter 4: Endocrine, nutritional and metabolic diseases (E00-E90)
- 2Block E10-E14Diabetes mellitus
- 3Category E14Unspecified diabetes mellitus
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 E14 a valid ICD-10-CA code?
No. E14 (Unspecified diabetes mellitus) is a category heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 29 codes; record the one the documentation supports.
Where is E14 in ICD-10-CA?
E14 sits under E10-E14 Diabetes mellitus, within Chapter 4: Endocrine, nutritional and metabolic diseases (E00-E90).
What coding notes apply to E14?
ICD-10-CA lists Includes, Excludes, Note notes for E14, 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.