J68.1 vs J81
J68.1 and J81 can never be reported together. ICD-10-CM declares them mutually exclusive with an Excludes1 note, meaning the two conditions cannot occur in the same patient — so exactly one of them is correct for any given encounter.
The official note, declared on J68.1
pulmonary edema (acute) (chronic) NOS (J81.-)
J68.1
Pulmonary edema due to chemicals, gases, fumes and vapors
Billable
- Chapter 10
- Diseases of the respiratory system
- Section
- J60-J70
Use when the record says
- Chemical pulmonary edema (acute) (chronic)
Indexed under
- Silo-fillers' disease › pulmonary edema
- Disease, diseased › silo-filler's › pulmonary edema
- Edema, edematous › lung › chemical (infectious) (pitting) (toxic)
- Edema, edematous › lung › chemical › chronic (infectious) (pitting) (toxic)
- Edema, edematous › lung › due to › chemicals, fumes or vapors (infectious) (pitting) (toxic)
Excludes1 is not always absolute: where two conditions covered by the note are genuinely unrelated, CMS guidance permits reporting both. Document the reasoning rather than assuming it. More on Excludes1 vs Excludes2 · FY2027