ICD-10-CM › Q00-QA1 › Q80-Q89 › Q codes › Q83

Q83

Congenital malformations of breast

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 6 more specific codes instead:

  • Q83.0 Congenital absence of breast with absent nipple
  • Q83.1 Accessory breast
  • Q83.2 Absent nipple
  • Q83.3 Accessory nipple
  • Q83.8 Other congenital malformations of breast
  • Q83.9 Congenital malformation of breast, 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 Congenital malformations of breast

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

  • absence of pectoral muscle (Q79.8)
  • hypoplasia of breast (N64.82)
  • micromastia (N64.82)