ICD-10-CM Diagnosis Code H40.159
Diagnosis Code: H40.159 (Raw: H40159)
Description: Residual stage of open-angle glaucoma, unspecified eye
Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)
Fiscal Year: 2026
CMS Section 111 Status: Valid for reporting.
Overview & Clinical Details
ICD-10-CM code H40.159 is designated for Residual stage of open-angle glaucoma, unspecified eye. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.