What ICD-10 Codes Are Used for Congestive Heart Failure?
Congestive heart failure (CHF), or heart failure, is a chronic condition where the heart doesn't pump blood as well as it should. Here are some Congestive Heart Failure ICD codes:
- I50.20 - Unspecified systolic (congestive) heart failure: This code is used when systolic heart failure is diagnosed, but the severity isn't documented.
- I50.21 - Acute systolic (congestive) heart failure: This code denotes an acute episode of systolic heart failure.
- I50.22 - Chronic systolic (congestive) heart failure: This code describes a chronic condition of systolic heart failure.
- I50.23 - Acute on chronic systolic (congestive) heart failure: For instances when an acute systolic heart failure episode occurs in the setting of chronic systolic heart failure.

