Billing for Co-Treatments in Outpatient Therapy

Are co-treatments between 2 or more different disciplines allowed when treating an original Medicare beneficiary? Are co-treatments between 2 or more different disciplines allowed when treating a Medicare Advantage beneficiary? Are co-treatments between 2 or more different disciplines allowed when treating a Medicaid beneficiary? Are co-treatments between 2 or more different disciplines allowed when treating a commercial/private insurance beneficiary? If a physical therapist (PT) and an occupational therapist (OT) co-treat a traditional Medicare beneficiary for 1 hour, can each therapist bill 4 units to Medicare? If a physical therapist (PT) and an occupational therapist (OT) co-treat a Medicare Advantage (MA) beneficiary for 1 hour, can each therapist bill 4 units to the MA plan? If a physical therapist (PT) and an occupational therapist (OT) co-treat a commercial/private insurance beneficiary for 1 hour, can each therapist bill 4 units to the commercial/private insurance carrier? Since most CPT code billed by speech-language pathologists (SLPs) are untimed, how would an OT and SLP bill for a 1 hour co-treatment? Can you provide a billing example for a PT and OT co-treat for 1 hour using Medicare's 8-minute rule methodology? Can you provide a billing example for a PT and OT co-treat for 1 hour using the American Medical Association's substantial portion methodology? Can you provide a billing example for a SLP and OT co-treat for 1 hour using Medicare's 8-minute rule methodology? Can you provide a billing example for a SLP and OT co-treat for 1 hour using the American Medical Association's substantial portion methodology? Do the above questions and answers apply to inpatient hospital therapy services?

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