E14.2 ICD-10-CA subcategory: Unspecified diabetes mellitus with kidney complications

E14.2 isn’t a code on its own. Choose one of the 3 codes beneath it, the one the documentation supports.

Official description

E14.2

Unspecified diabetes mellitus with kidney complications

ICD-10-CA · Canada · Also written E142

Codes in E14.2

E14.2 isn’t a code on its own. Open the code that matches what the note documents.

E14.20Unspecified diabetes mellitus with incipient diabetic nephropathy E14.23Unspecified diabetes mellitus with established or advanced kidney disease E14.28Unspecified diabetes mellitus with other specified kidney complication not elsewhere classified

Notes for E14.2

As CIHI prints them, with any note E14.2 takes from the headings above it.

Includes

Diabetes mellitus NOSFrom E14 Unspecified diabetes mellitus

Use additional code

Add a code for this detail when the note documents it.

Use additional code to identify any:• unspecified diabetes mellitus with poor control, so described (E14.64)

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)From E14 Unspecified diabetes mellitus
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 E14.2 sits

1ChapterChapter 4: Endocrine, nutritional and metabolic diseases (E00-E90)
2Block E10-E14Diabetes mellitus
3Category E14Unspecified diabetes mellitus
4Subcategory E14.2Unspecified diabetes mellitus with kidney complications

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.

See E14.2 in the CIHI source

Frequently asked questions

Is E14.2 a valid ICD-10-CA code?

No. E14.2 (Unspecified diabetes mellitus with kidney complications) is a subcategory heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 3 codes; record the one the documentation supports.

Where is E14.2 in ICD-10-CA?

E14.2 sits under E14 Unspecified diabetes mellitus, within E10-E14 Diabetes mellitus, within Chapter 4: Endocrine, nutritional and metabolic diseases (E00-E90).

What coding notes apply to E14.2?

ICD-10-CA lists Use additional code, Includes, Excludes, Note notes for E14.2, 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.

View E14