Pulmonology · CMS status A
94640
Nebulizer treatment
Pressurized or non-pressurized inhalation treatment for acute airway obstruction or for sputum induction.
Work RVU
0.00
2026 Medicare pays
$9.35
National GPCI · non-facility · CF $33.4009
RVU anatomyWork 0.00 + Practice 0.28 + Malpractice 0.00 = 0.28 total
Work (your effort)Practice expenseMalpractice
Billing guidance for 94640 is locked
- When to use it: the exact clinical situations that support billing 94640
- Documentation checklist: the 2 elements your note needs before submitting
- Common pitfalls: the 2 mistakes that get 94640 downcoded or denied
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Common modifiers
25
Common ICD-10 pairings
J45.901J44.1
Pairs well with
Educational reference, not billing or legal advice. Verify against your payer contracts and your compliance team before submission.