I35.1

ICD-10Billable

Nonrheumatic aortic (valve) insufficiency

Official ICD-10-CM descriptor (FY2026)

Nonrheumatic aortic (valve) insufficiency

I35.1 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Nonrheumatic aortic (valve) incompetence NOS
  • Nonrheumatic aortic (valve) regurgitation NOS

Related codes in I35

Where this code sits

Parent code
I35

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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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