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ICD-10 diagnosis code

E10 Type 1 diabetes mellitus

This page in Swedish

E10 is the ICD-10 code for Type 1 diabetes mellitus. It is a three-character category. WHO defines its fourth-character subdivisions once for the whole group of categories; the national editions below list them in full. It belongs to the block E10–E14 (Diabetes mellitus) in Chapter IV, Endocrine, nutritional and metabolic diseases.

Code type
Category (3 characters)
Chapter
IV · E00–E90
Classification
WHO ICD-10, 2019 version

What E10 includes

Conditions and terms that are coded here.

  • diabetes (mellitus):
    • brittle
    • juvenile-onset
    • ketosis-prone

What E10 excludes

Conditions that look similar but belong under another code.

  • diabetes mellitus (in):
    • malnutrition-related E12.-
    • neonatal P70.2
    • pregnancy, childbirth and the puerperium O24.-
  • glycosuria:
  • impaired glucose tolerance R73.0
  • postsurgical hypoinsulinaemia E89.1

E10 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

E10Diabetes mellitus typ 1

  • E10.0Diabetes mellitus typ 1 - med koma
  • E10.1Diabetes mellitus typ 1 - med ketoacidos
  • E10.2Diabetes mellitus typ 1 - med njurkomplikationer
  • E10.3Diabetes mellitus typ 1 - med ögonkomplikationer
  • E10.4Diabetes mellitus typ 1 - med neurologiska komplikationer
  • E10.5Diabetes mellitus typ 1 - med perifera cirkulationsrubbningar
  • E10.6Diabetes mellitus typ 1 - med andra specificerade komplikationer
  • E10.7Diabetes mellitus typ 1 - med multipla komplikationer
  • and 2 more national subcodes
NorwayICD-10-NO

Listed through more specific codes:

  • E10.0Diabetes mellitus type 1 med koma
  • E10.1Diabetes mellitus type 1 med ketoacidose
  • E10.2Diabetes mellitus type 1 med nyrekomplikasjon
  • E10.3Diabetes mellitus type 1 med øyekomplikasjon
  • E10.4Diabetes mellitus type 1 med nevrologisk komplikasjon
  • E10.5Diabetes mellitus type 1 med perifer sirkulasjonsforstyrrelse
  • E10.6Diabetes mellitus type 1 med annen spesifisert komplikasjon
  • E10.7Diabetes mellitus type 1 med flere komplikasjoner
  • and 2 more national subcodes
DenmarkICD-10-DK

DE10Type 1-diabetes

  • DE100Type 1-diabetes med koma
  • DE101Type 1-diabetes med ketoacidose
  • DE102Type 1-diabetes med nyrekomplikation
  • DE103Type 1-diabetes med øjenkomplikation
  • DE104Type 1-diabetes med neurologisk komplikation
  • DE105Type 1-diabetes med komplikationer i perifere karsystem
  • DE106Type 1-diabetes med anden komplikation
  • DE107Type 1-diabetes med multiple komplikationer
  • and 2 more national subcodes
FinlandICD-10-FI

E10Nuoruustyypin diabetes

  • E10.1Nuoruustyypin diabetes ketoasidoosi
  • E10.5Nuoruustyypin diabetes diabetekseen liittyvät ääreisverenkierron häiriöt
  • E10.6Nuoruustyypin diabetes muu diabeteksen komplikaatio
  • E10.7Nuoruustyypin diabetes useita diabeteksen komplikaatioita
  • E10.8Nuoruustyypin diabetes määrittämättömät diabeteksen komplikaatiot
  • E10.9Nuoruustyypin diabetes ilman komplikaatioita
GermanyICD-10-GM

E10Diabetes mellitus, Typ 1

FranceICD-10-FR

E10Diabète sucré de type 1

NetherlandsICD-10-NL

E10type 1-diabetes

United StatesICD-10-CM

Listed through more specific codes:

  • E10.8Type 1 diabetes mellitus with unspecified complications
  • E10.9Type 1 diabetes mellitus without complications

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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