CMS-437A · CMS
Documents that a rehabilitation unit is fully equipped and staffed for hospital inpatient rehabilitation care.
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Submit to the Medicare Administrative Contractor (MAC) for the region
Submitted by the Comprehensive Outpatient Rehabilitation Facility (CORF) as part of Medicare certification.
Submit through the CMS PECOS enrollment system
https://pecos.cms.hhs.gov/pecos/login.doInitial enrollment and revalidation submissions.
Medicare certification surveys are conducted by the state survey agency. Processing time varies — typically 30-90 days after survey.
The state survey agency will conduct an on-site survey to verify compliance. If approved, the facility receives Medicare certification to provide CORF services and bill Medicare.
IRF-PAI · CMS
Assessment instrument determining Medicare Part A FFS payment for IRF stays. Must be in the patient's medical record, dated, timed, and authenticated.
CMS-437B · CMS
Submitted to maintain IPPS-excluded status for inpatient rehabilitation facilities.
Insurer-specific · Health insurance plans / UM organizations
Pre-certification for inpatient rehab admission. Must document patient can participate in 3 hours of therapy, 5 days per week (15 hours per week).
Insurer/state-specific · Health insurance plans / State Medicaid
Prior authorization for outpatient physical therapy, occupational therapy, or speech therapy. Must specify frequency, duration, and medical necessity.
Insurer-specific · Health insurance plans
Request for continued therapy beyond initial authorization period. Must document progress toward goals and continued medical necessity.
State-specific (e.g., WA DSHS 11-022) · State Divisions of Vocational Rehabilitation
Application for VR services to help people with disabilities prepare for, find, and keep jobs. Eligibility based on disability that creates a barrier to employment.
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