ICD-10-CM › H00-H59 › H00-H05 › H00 Hordeolum and chalazion › H00.1

H00.1

Chalazion

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 7 more specific codes instead:

  • H00.11 Chalazion right upper eyelid
  • H00.12 Chalazion right lower eyelid
  • H00.13 Chalazion right eye, unspecified eyelid
  • H00.14 Chalazion left upper eyelid
  • H00.15 Chalazion left lower eyelid
  • H00.16 Chalazion left eye, unspecified eyelid
  • H00.19 Chalazion unspecified eye, unspecified eyelid

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 Chalazion

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 the H00-H05 section Disorders of eyelid, lacrimal system and orbit (H00-H05)

Excludes2 - not included here

  • open wound of eyelid (S01.1-)
  • superficial injury of eyelid (S00.1-, S00.2-)

Codes in the same group

CodeDescriptionStatus
H00.0 Hordeolum (externum) (internum) of eyelid Not billable