ICD-10-CM › E00-E89 › E08-E13 › E codes › E11

E11

Type 2 diabetes mellitus

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 10 more specific codes instead:

  • E11.0 Type 2 diabetes mellitus with hyperosmolarity (also a header)
  • E11.1 Type 2 diabetes mellitus with ketoacidosis (also a header)
  • E11.2 Type 2 diabetes mellitus with kidney complications (also a header)
  • E11.3 Type 2 diabetes mellitus with ophthalmic complications (also a header)
  • E11.4 Type 2 diabetes mellitus with neurological complications (also a header)
  • E11.5 Type 2 diabetes mellitus with circulatory complications (also a header)
  • E11.6 Type 2 diabetes mellitus with other specified complications (also a header)
  • E11.8 Type 2 diabetes mellitus with unspecified complications
  • E11.9 Type 2 diabetes mellitus without complications
  • E11.A Type 2 diabetes mellitus without complications in remission

What has happened to this code

Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2012 Added to the draft code set draft Type 2 diabetes mellitus

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

This code

Excludes1 - never coded here

  • diabetes mellitus due to underlying condition (E08.-)
  • drug or chemical induced diabetes mellitus (E09.-)
  • gestational diabetes (O24.4-)
  • neonatal diabetes mellitus (P70.2)
  • postpancreatectomy diabetes mellitus (E13.-)
  • postprocedural diabetes mellitus (E13.-)
  • secondary diabetes mellitus NEC (E13.-)
  • type 1 diabetes mellitus (E10.-)

Use additional code

  • code to identify control using:
  • injectable non-insulin antidiabetic drugs (Z79.85)
  • insulin (Z79.4)
  • oral antidiabetic drugs (Z79.84)
  • oral hypoglycemic drugs (Z79.84)

Includes

  • diabetes (mellitus) due to insulin secretory defect
  • diabetes NOS
  • insulin resistant diabetes (mellitus)