H40.0 - Glaucoma suspect
- Applicable to Glaucoma suspect
- The 2025 edition of ICD10-CM H40.0 became effective on October 1, 2024.
- This is the American ICD10-CM version of H40.0 - other international versions of ICD10 H40.0 may differ.
- H40.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- H40.0 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.
- H40.0 - Glaucoma suspect
- H40.0 - Glaucoma suspect
- H40.00 - Preglaucoma, unspecified
- H40.001 - Preglaucoma, unspecified, right eye
- H40.002 - Preglaucoma, unspecified, left eye
- H40.003 - Preglaucoma, unspecified, bilateral
- H40.009 - Preglaucoma, unspecified, unspecified eye
- H40.01 - Open angle with borderline findings, low risk
- H40.011 - Open angle with borderline findings, low risk, right eye
- H40.012 - Open angle with borderline findings, low risk, left eye
- H40.013 - Open angle with borderline findings, low risk, bilateral
- H40.019 - Open angle with borderline findings, low risk, unspecified eye
- H40.02 - Open angle with borderline findings, high risk
- H40.021 - Open angle with borderline findings, high risk, right eye
- H40.022 - Open angle with borderline findings, high risk, left eye
- H40.023 - Open angle with borderline findings, high risk, bilateral
- H40.029 - Open angle with borderline findings, high risk, unspecified eye
- H40.03 - Anatomical narrow angle
- H40.031 - Anatomical narrow angle, right eye
- H40.032 - Anatomical narrow angle, left eye
- H40.033 - Anatomical narrow angle, bilateral
- H40.039 - Anatomical narrow angle, unspecified eye
- H40.04 - Steroid responder
- H40.041 - Steroid responder, right eye
- H40.042 - Steroid responder, left eye
- H40.043 - Steroid responder, bilateral
- H40.049 - Steroid responder, unspecified eye
- H40.05 - Ocular hypertension
- H40.051 - Ocular hypertension, right eye
- H40.052 - Ocular hypertension, left eye
- H40.053 - Ocular hypertension, bilateral
- H40.059 - Ocular hypertension, unspecified eye
- H40.06 - Primary angle closure without glaucoma damage
- H40.061 - Primary angle closure without glaucoma damage, right eye
- H40.062 - Primary angle closure without glaucoma damage, left eye
- H40.063 - Primary angle closure without glaucoma damage, bilateral
- H40.069 - Primary angle closure without glaucoma damage, unspecified eye
Non-Billable/Non-Specific Code
The following codes above H40.0 contain annotation back-references that may be applicable to H40.0:
- 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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