J69.1 vs J84.8
J69.1 (Pneumonitis due to inhalation of oils and essences) compared with J84.8 (Other specified interstitial pulmonary diseases), 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. J84.8 carries an Excludes1 note covering J69.1: “exogenous lipoid pneumonia (J69.1)”
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. J84.8 carries an Excludes1 note covering J69.1: “unspecified lipoid pneumonia (J69.1)”
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
| J69.1Pneumonitis due to inhalation of oils and essences | J84.8Other specified interstitial pulmonary diseases | |
|---|---|---|
| Billing status | Billable | Non-billable header |
| Classification | J00-J99 — Diseases of the Respiratory System (J00-J99) | J00-J99 — Diseases of the Respiratory System (J00-J99) |
| Definition | Pneumonitis due to inhalation of oils and essences is a billable ICD-10-CM diagnosis code (J69.1). | Other specified interstitial pulmonary diseases is a non-billable ICD-10-CM category code (J84.8). |
| Includes | Exogenous lipoid pneumonia Lipid pneumonia NOS | — |
| Code first | (T51-T65) to identify substance | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources