H34.21 - Partial retinal artery occlusion
- Applicable to Partial retinal artery occlusion
- The 2025 edition of ICD10-CM H34.21 became effective on October 1, 2024.
- This is the American ICD10-CM version of H34.21 - other international versions of ICD10 H34.21 may differ.
- H34.21 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- H34.21 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.
- H34.21 - Partial retinal artery occlusion
- H34.21 - Partial retinal artery occlusion
- H34.211 - Partial retinal artery occlusion, right eye
- H34.212 - Partial retinal artery occlusion, left eye
- H34.213 - Partial retinal artery occlusion, bilateral
- H34.219 - Partial retinal artery occlusion, unspecified eye
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Hollenhorst's plaque
- Retinal microembolism
Non-Billable/Non-Specific Code
The following codes above H34.21 contain annotation back-references that may be applicable to H34.21:
- Chapter: H00-H59 - Diseases of the eye and adnexa
- Section: H30-H36 - Disorders of choroid and retina
- Category: H34 - Retinal vascular occlusions
Browse other similar CM codes:
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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