Pulmonology · CMS status A
94726
Plethysmography, lung volumes
Plethysmography for determination of lung volumes and, when performed, airway resistance.
Work RVU
0.65
2026 Medicare pays
$67.14
National GPCI · non-facility · CF $33.4009
RVU anatomyWork 0.65 + Practice 1.31 + Malpractice 0.05 = 2.01 total
Work (your effort)Practice expenseMalpractice
Billing guidance for 94726 is locked
- When to use it: the exact clinical situations that support billing 94726
- Documentation checklist: the 3 elements your note needs before submitting
- Common pitfalls: the 1 mistakes that get 94726 downcoded or denied
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Common modifiers
26TC
Common ICD-10 pairings
J44.9J84.10
Pairs well with
Educational reference, not billing or legal advice. Verify against your payer contracts and your compliance team before submission.