Is J81 a billable ICD-10-CM code?

No. J81 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does J81 sit in the tabular list?

Diseases of the respiratory system (J00-J99), in the block Other respiratory diseases principally affecting the interstitium (J80-J84).

What cannot be coded together with J81?

J81 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.

J81

J81 — Pulmonary edema

Non-billable headerICD-10-CM

J81 is a non-billable header ICD-10-CM code for pulmonary edema. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

chemical (acute) pulmonary edema (J68.1)
hypostatic pneumonia (J18.2)
passive pneumonia (J18.2)
pulmonary edema due to external agents (J60-J70)
pulmonary edema with heart disease NOS (I50.1)
pulmonary edema with heart failure (I50.1)

Use additional code

Add a secondary code to capture the detail described below.

code to identify:
exposure to environmental tobacco smoke (Z77.22)
history of tobacco dependence (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)

Other codes that can never be billed with J81

These codes carry an Excludes1 note pointing at J81. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading J81 alone.

R60Edema, not elsewhere classified
I50.1Left ventricular failure, unspecified
J68.1Pulmonary edema due to chemicals, gases, fumes and vapors

Risk adjustment

J81 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead J81

2 child codes. Green means billable.

Questions about J81

Is J81 a billable ICD-10-CM code?: No. J81 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does J81 sit in the tabular list?: Diseases of the respiratory system (J00-J99), in the block Other respiratory diseases principally affecting the interstitium (J80-J84).
What cannot be coded together with J81?: J81 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.