Title 32 National Defense Civilian Health And Medical Program Of The Uniformed Services (CHAMPUS) Part 199.18 Reserved Revision: C-1, September 29, 2017 Rule: Interim Final Rule/FR Vol 82, No 188 [60 FR 52101, Oct 5, 1995, as amended at 63 FR 9143, Feb 24, 1998; 63 FR 48448, Sep 10, 1998; 66 FR 9656, Feb 9, 2001; 66 FR 16400, Mar 26, 2001; 79 FR 58681, Sep 30, 2014; 81 FR 61098, Sep 2, 2016; 82 FR 45457, Sep 29, 2017]