ICD-10-CM › F01-F99 › F50-F59 › F50 Eating disorders › F50.2

F50.2

Bulimia nervosa

Not billableICD-10-CM diagnosis code.

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

Billable FY2016 to FY2024, and a category header from FY2025.

Submit one of these 6 more specific codes instead:

  • F50.20 Bulimia nervosa, unspecified
  • F50.21 Bulimia nervosa, mild
  • F50.22 Bulimia nervosa, moderate
  • F50.23 Bulimia nervosa, severe
  • F50.24 Bulimia nervosa, extreme
  • F50.25 Bulimia nervosa, in remission

What has happened to this code

Every change the publisher made, from 2007 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. FY2007 Added to the draft code set draft Bulimia nervosa
  2. FY2025 Stopped being billable

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.

Inherited from F50 Eating disorders

Excludes1 - never coded here

  • anorexia NOS (R63.0)
  • feeding problems of newborn (P92.-)
  • polyphagia (R63.2)

Excludes2 - not included here

  • feeding difficulties (R63.3-)
  • feeding disorder in infancy or childhood (F98.2-)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Codes in the same group

CodeDescriptionStatus
F50.0 Anorexia nervosa Not billable
F50.8 Other eating disorders Not billable
F50.9 Eating disorder, unspecified Valid