ICD-10-CM › H00-H59 › H15-H22 › H codes › H21
H21
Other disorders of iris and ciliary body
Not billableICD-10-CM diagnosis code.
This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.
Submit one of these 8 more specific codes instead:
- H21.0 Hyphema (also a header)
- H21.1 Other vascular disorders of iris and ciliary body (also a header)
- H21.2 Degeneration of iris and ciliary body (also a header)
- H21.3 Cyst of iris, ciliary body and anterior chamber (also a header)
- H21.4 Pupillary membranes (also a header)
- H21.5 Other and unspecified adhesions and disruptions of iris and ciliary body (also a header)
- H21.8 Other specified disorders of iris and ciliary body (also a header)
- H21.9 Unspecified disorder of iris and ciliary body
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.
- FY2012 Added to the draft code set draft Other disorders of iris and ciliary body
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
- sympathetic uveitis (H44.1-)