H21.33 - Parasitic cyst of iris, ciliary body or anterior chamber
- Applicable to Parasitic cyst of iris, ciliary body or anterior chamber
- The 2025 edition of ICD10-CM H21.33 became effective on October 1, 2024.
- This is the American ICD10-CM version of H21.33 - other international versions of ICD10 H21.33 may differ.
- H21.33 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- H21.33 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- H21.33 - Parasitic cyst of iris, ciliary body or anterior chamber
- H21.33 - Parasitic cyst of iris, ciliary body or anterior chamber
- H21.331 - Parasitic cyst of iris, ciliary body or anterior chamber, right eye
- H21.332 - Parasitic cyst of iris, ciliary body or anterior chamber, left eye
- H21.333 - Parasitic cyst of iris, ciliary body or anterior chamber, bilateral
- H21.339 - Parasitic cyst of iris, ciliary body or anterior chamber, unspecified eye
The following codes above H21.33 contain annotation back-references that may be applicable to H21.33:
Chapter: H00-H59 Diseases of the eye and adnexa
Section: H15-H22 Disorders of sclera, cornea, iris and ciliary body
Category: H21 Other disorders of iris and ciliary body
Non-Billable/Non-Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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