H40.1 - Open-angle glaucoma
- Applicable to Open-angle glaucoma
- The 2025 edition of ICD10-CM H40.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of H40.1 - other international versions of ICD10 H40.1 may differ.
- H40.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- H40.1 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.
- H40.1 - Open-angle glaucoma
- H40.1 - Open-angle glaucoma
- H40.10 - Unspecified open-angle glaucoma
- H40.11 - Primary open-angle glaucoma
- H40.111 - Primary open-angle glaucoma, right eye
- H40.112 - Primary open-angle glaucoma, left eye
- H40.113 - Primary open-angle glaucoma, bilateral
- H40.119 - Primary open-angle glaucoma, unspecified eye
- H40.12 - Low-tension glaucoma
- H40.121 - Low-tension glaucoma, right eye
- H40.122 - Low-tension glaucoma, left eye
- H40.123 - Low-tension glaucoma, bilateral
- H40.129 - Low-tension glaucoma, unspecified eye
- H40.13 - Pigmentary glaucoma
- H40.131 - Pigmentary glaucoma, right eye
- H40.132 - Pigmentary glaucoma, left eye
- H40.133 - Pigmentary glaucoma, bilateral
- H40.139 - Pigmentary glaucoma, unspecified eye
- H40.14 - Capsular glaucoma with pseudoexfoliation of lens
- H40.141 - Capsular glaucoma with pseudoexfoliation of lens, right eye
- H40.142 - Capsular glaucoma with pseudoexfoliation of lens, left eye
- H40.143 - Capsular glaucoma with pseudoexfoliation of lens, bilateral
- H40.149 - Capsular glaucoma with pseudoexfoliation of lens, unspecified eye
- H40.15 - Residual stage of open-angle glaucoma
- H40.151 - Residual stage of open-angle glaucoma, right eye
- H40.152 - Residual stage of open-angle glaucoma, left eye
- H40.153 - Residual stage of open-angle glaucoma, bilateral
- H40.159 - Residual stage of open-angle glaucoma, unspecified eye
Non-Billable/Non-Specific Code
The following codes above H40.1 contain annotation back-references that may be applicable to H40.1:
- Chapter: H00-H59 - Diseases of the eye and adnexa
- Section: H40-H42 - Glaucoma
- Category: H40 - Glaucoma
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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