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HCPCS Level II · Medical services and quality measures

M1441Encounter corresponds to initial diagnosis of sleep apnea or first contact with sleep apnea diagnosed patient

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Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.

About M1441

M1441 is an HCPCS Level II code in the M series (medical services and quality measures), describing encounter corresponds to initial diagnosis of sleep apnea or first contact with sleep apnea diagnosed patient.

It was added to HCPCS effective 01/01/2026.

Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.

Details

Short description
Init dx slp apn = 1st enc
Date added
01/01/2026
Action effective
01/01/2026
BETOS
Z2

Related M14xx codes

Common questions about M1441

Is HCPCS M1441 still valid?

Yes. M1441 is active in the CMS October 2026 HCPCS file.

Does Medicare cover M1441?

Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.