Payer: Neighborhood Health Plan of Rhode Island. Policy title: Outpatient Physical and Occupational Therapy (PT/OT) services billing and coverage rules. Target lines of business: Medicaid (excluding EFP), INTEGRITY, and Commercial.
High-level scope: This policy defines Physical Therapy (PT) and Occupational Therapy (OT), their therapeutic goals and services, and the expectation that services are medically necessary and must relate directly and specifically to a written treatment plan (plan of care) established prior to treatment. PT is described as treatment using therapeutic exercise and other interventions to improve function, mobility, strength, endurance, balance, coordination, joint mobility, flexibility, and to alleviate pain. OT is described as rehabilitation using specific tasks or goal-directed activities to improve functional performance for neuromusculoskeletal and psychological dysfunction.
Key administrative and billing scope points: Members must have an order for outpatient therapy from their PCP or treating qualified provider separate from the therapy provider, and the ordering/referring provider must be documented in the medical record and noted in Box 17 on the claim. Services must be performed by a contracted PT/OT or contracted therapy group. Session definitions limit PT/OT to up to 1 hour per day (PT may include up to 3 PT modalities on a given day). Required discipline modifiers include GO (OT), GP (PT), CO (OTA involvement), and CQ (PTA involvement).
Medical necessity determinations and reliance: All services must be medically necessary to qualify for reimbursement. Neighborhood may use National Coverage Determination (NCD), Local Coverage Determination (LCD), industry-accepted criteria such as InterQual, EOHHS recommendations, and Clinical Medical Policies (CMP) to determine medical necessity.
Policy history note: The document records updates including the 02/01/22 update (effective 4/1/22) adding the requirement to document the referring provider in Box 17, prior changes effective 4/1/21 and 01/01/21 to benefit limits and prior authorization structures.