I50.1
ICD-10BillableLeft ventricular failure, unspecified
Official ICD-10-CM descriptor (FY2026)
Left ventricular failure, unspecified
I50.1 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Cardiac asthma
- Edema of lung with heart disease NOS
- Edema of lung with heart failure
- Left heart failure
- Pulmonary edema with heart disease NOS
- Pulmonary edema with heart failure
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- edema of lung without heart disease or heart failure (J81.-)
- pulmonary edema without heart disease or failure (J81.-)
Related codes in I50
Where this code sits
- Parent code
- I50
Krasyn AI Coder
Get code suggestions automatically as you type notes. Free for 50 analyses.
Install for Chrome — freeSource
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.