TRICARE Policy Manual 6010.60-M, April 1, 2015 Surgery Chapter 4 Section 11.1 Hemic And Lymphatic Systems Issue Date: August 26, 1985 Authority: 32 CFR 199.4(b)(2) and (c)(2) Copyright: CPT only © 2006 American Medical Association (or such other date of publication of CPT). All Rights Reserved. Revision: 1.0 CPT PROCEDURE CODES37765, 37766, 38100 - 38200, 38220, 38221, 38300 - 38999 2.0 DESCRIPTIONThe lymphatic system involves the lymphatic vessels and lymphoid tissue, considered collectively. Hemic refers to the blood. 3.0 POLICYServices and supplies required in the diagnosis and treatment of illness or injury involving the hemic and lymphatic system are covered. - END -