42 CFR § 410.172
Payment for partial hospitalization services in CMHCs: Conditions
June 11, 2020
Medicare Part B pays for partial hospitalization services furnished in a CMHC on behalf of an individual only if the following conditions are met:
(a) The CMHC files a written request for payment on the CMS form 1450 and in the manner prescribed by CMS; and
(b) The services are furnished in accordance with the requirements described in §410.110.
[59 FR 6578, Feb. 11, 1994]