42 CFR § 409.23
Physical therapy, occupational therapy, and speech-language pathology services
June 11, 2020
Medicare pays for physical therapy, occupational therapy, or speech-language pathology services as posthospital SNF care if they are furnished—
(a) By (or under arrangements made by) the facility and billed by (or through) the facility;
(b) By qualified physical therapists, physical therapist assistants, occupational therapists, occupational therapy assistants, or speech-language pathologists as defined in part 484 of this chapter; and
(c) In accordance with a plan that meets the requirements of §409.17(b) through (d) of this part.
[75 FR 73613, Nov. 29, 2010]