ICD-10-CM › F01-F99 › F50-F59 › F50 Eating disorders › F50.0

F50.0

Anorexia 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.

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:

  • F50.00 Anorexia nervosa, unspecified
  • F50.01 Anorexia nervosa, restricting type (also a header)
  • F50.02 Anorexia nervosa, binge eating/purging type (also a header)

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 Anorexia nervosa

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-)

Codes in the same group

CodeDescriptionStatus
F50.2 Bulimia nervosa Not billable
F50.8 Other eating disorders Not billable
F50.9 Eating disorder, unspecified Valid