ICD-10-CM › C00-D49 › C00-C14 › C codes › C03

C03

Malignant neoplasm of gum

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 3 more specific codes instead:

  • C03.0 Malignant neoplasm of upper gum
  • C03.1 Malignant neoplasm of lower gum
  • C03.9 Malignant neoplasm of gum, unspecified

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 Malignant neoplasm of gum

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

Excludes2 - not included here

  • malignant odontogenic neoplasms (C41.0-C41.1)

Use additional code

  • code to identify:
  • alcohol abuse and dependence (F10.-)
  • history of tobacco dependence (Z87.891)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)

Includes

  • malignant neoplasm of alveolar (ridge) mucosa
  • malignant neoplasm of gingiva