H21.1 - Other vascular disorders of iris and ciliary body
- Applicable to Other vascular disorders of iris and ciliary body
- The 2025 edition of ICD10-CM H21.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of H21.1 - other international versions of ICD10 H21.1 may differ.
- H21.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- H21.1 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.
- H21.1 - Other vascular disorders of iris and ciliary body
- H21.1 - Other vascular disorders of iris and ciliary body
- H21.1X - Other vascular disorders of iris and ciliary body
- H21.1X1 - Other vascular disorders of iris and ciliary body, right eye
- H21.1X2 - Other vascular disorders of iris and ciliary body, left eye
- H21.1X3 - Other vascular disorders of iris and ciliary body, bilateral
- H21.1X9 - Other vascular disorders of iris and ciliary body, unspecified eye
Inclusion Term
- Neovascularization of iris or ciliary body
- Rubeosis iridis
- Rubeosis of iris
The following codes above H21.1 contain annotation back-references that may be applicable to H21.1:
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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