[Code of Federal Regulations] [Title 42, Volume 2] [Revised as of October 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 42CFR409.21] [Page 300] TITLE 42--PUBLIC HEALTH HUMAN SERVICES PART 409_HOSPITAL INSURANCE BENEFITS--Table of Contents Subpart C_Posthospital SNF Care Sec. 409.21 Nursing care. (a) Basic rule. Medicare pays for nursing care as posthospital SNF care when provided by or under the supervision of a registered professional nurse. (b) Exception. Medicare does not pay for the services of a private duty nurse or attendant. An individual is not considered to be a private duty nurse or attendant if he or she is an SNF employee at the time the services are furnished. [63 FR 26306, May 12, 1998]