M1384 HCPCS Level II code: Patients who died during the performance period
M1384 is the HCPCS code for “Patients who died during the performance period” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
M1384Patients who died during the performance period
Short description: Pt died dur perf pd
HCPCS · United States
Medicare details
The indicators CMS publishes with M1384 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, 2025
Where M1384 sits
- 1M codesMedical services and quality measures
- 2Active code M1384Patients who died during the performance period
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 M1384 mean?
M1384 is the HCPCS code for “Patients who died during the performance period” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover M1384?
CMS lists M1384’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 M1384
All M codesM1378Documentation of medical reason(s) for not recommending a 10 year follow-up interval (e.g., inadequate prep, familial or personal history of colonic polyps, patient had no…M1379A 10 year follow-up interval for colonoscopy not recommended, reason not otherwise specifiedM1380Filled at least two prescriptions during the performance period for any combination of the qualifying oral antipsychotic medications listed under "denominator note" or the…M1381Patients with secondary stroke (e.g., a subsequent stroke that may occur with vasospasm in the setting of subarachnoid hemorrhage) within 5 days of the initial procedureM1382Patient encounter during the performance period with place of service code 11M1383Acute pvdM1385Documentation of patient reasons for patients who were not seen for the second pam survey (e.g., less than four months between baseline pam assessment and follow-upM1386Patients with an excisional surgery for melanoma or melanoma in situ in the past 5 years with an initial ajcc staging of 0, i, or ii at the start of the performance periodM1387Patients who died during the performance periodM1388Patients with documentation of an exam performed for recurrence of melanomaM1390Patients who do not have a documented exam performed for recurrence of melanoma or no documentation within the performance periodM1391All patients who were diagnosed with recurrent melanoma during the current performance period