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H40.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM H40.9 became effective on October 1, 2024. This is the American ICD-10-CM version of H40.9 - other international versions of ICD-10 H40.9 may differ.
These are the Codes in ICD-10 that do not have a laterality digit: Code the Stage for the most severely affected eye, if required in the 7th digit. 1. Unspecified open-angle glaucoma H40.10-(Requires Stage digit for most severely affected eye) 2. Unspecified primary angle-closure glaucoma H40.20- (Requires Stage digit for most severely affected ...
Look up free coding details for ICD-10 code range H00-H59 that cover Diseases of the eye and adnexa.
Assign as many codes from category H40, Glaucoma, as needed to identify the type of glaucoma, the affected eye, and the glaucoma stage.
Glaucoma ICD-10-CM Quick Reference Guide . Effective October 1, 2022. Reviewed October 1, 2023. H40.00 . Preglaucoma, unspecified
Injury (trauma) of eye and orbit - instead, use code S05.-
rare congenital disorder of connective tissue characterized by brachydactyly, joint stiffness, childhood onset of ocular abnormalities (e.g., microspherophakia, ectopia lentis; glaucoma), and proportionate short stature. cardiovascular anomalies are occasionally seen.
