M1490 HCPCS Level II code: Patient status not documented
M1490 is the HCPCS code for “Patient status not documented” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
M1490Patient status not documented
Short description: Pt status not doc
HCPCS · United States
Medicare details
The indicators CMS publishes with M1490 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 M1490 sits
- 1M codesMedical services and quality measures
- 2Active code M1490Patient status not documented
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 M1490 mean?
M1490 is the HCPCS code for “Patient status not documented” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover M1490?
CMS lists M1490’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 M1490
All M codesM1484Patients who did not have a repeat hcv rna labs performed for medical reasons documented by clinician (e.g., patient with limited life expectancy, delay in treatment of hcv…M1485Patients who did not achieve sustained virological response as identified by an hcv rna test (cpt 87522) or (cpt 87521) with a negative/undetectable hcv rna result that occurred…M1486Patients admitted to a skilled nursing facility (snf) during the period of evaluationM1487Patients in hospice in the year before or during the period of evaluationM1488Patients with a diagnosis for dementia in the year before or during the period of evaluationM1489Patient status documentedM1491Receiving esrd mcp dialysis services by the provider during the performance periodM1492Patients who did not report a fallM1493Documentation of falls not performed due to medical reasons (e.g., syncope, vertigo and related disorders, restless leg syndrome, tourette syndrome/tic disorder, back pain…M1494Patients that reported a fall since the last visitM1495Patients that reported a fall occurred who had a plan of care for falls documented or patients that did not report a fallM1496Patients that had a fall who did not have a plan of care for falls documented or do not have documentation of being assessed for falls