H21.55 - Recession of chamber angle
- Applicable to Recession of chamber angle
- The 2025 edition of ICD10-CM H21.55 became effective on October 1, 2024.
- This is the American ICD10-CM version of H21.55 - other international versions of ICD10 H21.55 may differ.
- H21.55 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- H21.55 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.
- H21.55 - Recession of chamber angle
- H21.55 - Recession of chamber angle
- H21.551 - Recession of chamber angle, right eye
- H21.552 - Recession of chamber angle, left eye
- H21.553 - Recession of chamber angle, bilateral
- H21.559 - Recession of chamber angle, unspecified eye
Non-Billable/Non-Specific Code
The following codes above H21.55 contain annotation back-references that may be applicable to H21.55:
- 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
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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