Procedure · Updated Aug 1, 2026
Sleep study: CPT code and Medicare rate
An attended overnight sleep study in a laboratory, used to diagnose sleep apnea and other sleep disorders when a home test is not appropriate.
Also called: polysomnography, overnight sleep test, sleep apnea test, sleep lab study.
Usually billed as
- Office (non-facility)
- $673.70
- Facility
- $673.70
National amounts for the Q3 2026 release (July 1 – September 30, 2026), using geographic index values of 1.000. Your local rate differs—open the code page for the locality breakdown.
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This page maps everyday language to the code a claim normally carries. It is general information about how Medicare prices a service, not coding advice for a specific claim—the correct code always depends on what was actually documented and performed.
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