I50.1 vs J81
I50.1 (Left ventricular failure, unspecified) compared with J81 (Pulmonary edema), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. I50.1 carries an Excludes1 note covering J81: “edema of lung without heart disease or heart failure (J81.-)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
No — do not report together. I50.1 carries an Excludes1 note covering J81: “pulmonary edema without heart disease or failure (J81.-)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
No — do not report together. J81 carries an Excludes1 note covering I50.1: “pulmonary edema with heart disease NOS (I50.1)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
No — do not report together. J81 carries an Excludes1 note covering I50.1: “pulmonary edema with heart failure (I50.1)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| I50.1Left ventricular failure, unspecified | J81Pulmonary edema | |
|---|---|---|
| Billing status | Billable | Non-billable header |
| Classification | I00-I99 — Diseases of the Circulatory System (I00-I99) | J00-J99 — Diseases of the Respiratory System (J00-J99) |
| Definition | Left ventricular failure, unspecified is a billable ICD-10-CM diagnosis code (I50.1). | Pulmonary edema is a non-billable ICD-10-CM category code (J81). |
| Includes | Cardiac asthma Edema of lung with heart disease NOS Edema of lung with heart failure Left heart failure | — |
| Use additional code | — | code to identify: exposure to environmental tobacco smoke (Z77.22) history of tobacco dependence (Z87.891) |
| Code first | heart failure complicating abortion or ectopic or molar pregnancy (O00-O07, O08.8) heart failure due to hypertension (I11.0) | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources