Other heart failure

This code signifies a form of heart failure that does not fit into the more specific categories of systolic, diastolic, or combined heart failure. It encompasses various less common or ill-defined types of cardiac pump dysfunction where the heart is unable to meet the body's metabolic demands. This can include conditions like high-output heart failure or restrictive cardiomyopathy not otherwise specified.

Utilize this code when documentation clearly indicates heart failure, but the specific type (e.g., systolic, diastolic, acute, chronic) is not further elaborated or when the heart failure is due to an unusual mechanism not captured by other specific I50 codes. Supporting documentation should describe the patient's heart failure symptoms and diagnostic findings without specifying a more precise type.

• Do not use this code if the documentation specifies systolic (I50.2x), diastolic (I50.3x), or combined systolic and diastolic heart failure (I50.4x).
• Always strive for greater specificity. Query the provider if the type of heart failure is unclear but could potentially be more precisely defined.
• Consider sequencing this code after the underlying cause of the heart failure, if known and documented (e.g., specific cardiomyopathy, valvular disease).