42 C.F.R. § 411.386
CMS's advisory opinions as exclusive.
Effective Jan 1, 2017Published Sep 24, 200469 FR 57230
The procedures described in this subpart constitute the only method by which any individuals or entities can obtain a binding advisory opinion on the subject of a physician's referrals, as described in § 411.370. CMS has not and does not issue a binding advisory opinion on the subject matter in § 411.370, in either oral or written form, except through written opinions it issues in accordance with this subpart.
[69 FR 57230, Sept. 24, 2004]