Parasitic cyst of iris, ciliary body or anterior chamber, right eye
- H21.331 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Parastc cyst of iris, ciliary body or ant chamber, right eye
- The 2024 edition of ICD-10-CM H21.331 became effective on October 1, 2023.
- This is the American ICD-10-CM version of H21.331 – other international versions of ICD-10 H21.331 may differ.
The following code(s) above H21.331 contain annotation back-references
that may be applicable to H21.331:
- H00-H59 Diseases of the eye and adnexa
- H21 Other disorders of iris and ciliary body
- H21.3 Cyst of iris, ciliary body and anterior chamber
Approximate Synonyms
- Right parasitic ciliary body cyst
- Right parasitic cyst of iris
- Right parasitic iris cyst
- Right parasitic iris cyst (eye condition)
ICD-10-CM H21.331 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):
Convert H21.331 to ICD-9-CMCode History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
- 2024 (effective 10/1/2023): No change