M1441 HCPCS Level II code: Encounter corresponds to initial diagnosis of sleep apnea or first contact with sleep apnea diagnosed patient
M1441 is the HCPCS code for “Encounter corresponds to initial diagnosis of sleep apnea or first contact with sleep apnea diagnosed patient” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
M1441Encounter corresponds to initial diagnosis of sleep apnea or first contact with sleep apnea diagnosed patient
Short description: Init dx slp apn = 1st enc
HCPCS · United States
Medicare details
The indicators CMS publishes with M1441 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)
- Type of service
- Medical care
- BETOS category
- Undefined codes
- Added
- Jan 1, 2026
Where M1441 sits
- 1M codesMedical services and quality measures
- 2Active code M1441Encounter corresponds to initial diagnosis of sleep apnea or first contact with sleep apnea diagnosed patient
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code M1441 mean?
M1441 is the HCPCS code for “Encounter corresponds to initial diagnosis of sleep apnea or first contact with sleep apnea diagnosed patient” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover M1441?
CMS lists M1441’s Medicare coverage as “Carrier judgment” and its pricing as “Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside M1441
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