H36

ICD-10Non-billable category

Retinal disorders in diseases classified elsewhere

Official ICD-10-CM descriptor (FY2026)

Retinal disorders in diseases classified elsewhere

H36 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

  • arteriosclerotic retinopathy (H35.0-)
  • diabetic retinopathy (E08.3-, E09.3-, E10.3-, E11.3-, E13.3-)

Code first

Sequence the underlying condition before this code.

  • underlying disease, such as:
  • lipid storage disorders (E75.-)
  • sickle-cell disorders (D57.-)

More specific codes under H36

Where this code sits

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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