I11
ICD-10Non-billable categoryHypertensive heart disease
Official ICD-10-CM descriptor (FY2026)
Hypertensive heart disease
I11 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.
Includes
- any condition in I50.- or I51.4-I51.7, I51.89, I51.9 due to hypertension
More specific codes under I11
Where this code sits
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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.