References
- Centers for Medicare & Medicaid Services (CMS). Medicare Claims Processing Manual: Chapter 12, Section 30.6.1B. Centers for Medicare & Medicaid Services website. Available at: http://www.cms.gov/manuals/downloads/clm104c12.pdf. Accessed Jan. 8, 2012.
- Centers for Medicare & Medicaid Services (CMS). Medicare Claims Processing Manual: Chapter 12, Section 30.6.1C. Centers for Medicare & Medicaid Services website. Available at: http://www.cms.gov/manuals/downloads/clm104c12.pdf. Accessed Jan. 8, 2012.
- Centers for Medicare & Medicaid Services (CMS). Medicare National Coverage Determinations Manual: Chapter 1, Section 70.1. Centers for Medicare & Medicaid Services website. Available at: http://www.cms.gov/manuals/downloads/ncd103c1_Part1.pdf. Accessed Jan. 8, 2012.
- Centers for Medicare & Medicaid Services (CMS). Medicare Claims Processing Manual: Chapter 12, Section 30.6.15.1C. Centers for Medicare & Medicaid Services website. Available at: http://www.cms.gov/manuals/downloads/clm104c12.pdf. Accessed Jan. 8, 2012.
- Abraham M, Ahlman J, Anderson C, Boudreau A, Connelly J. Current Procedural Terminology 2012 Professional Edition. Chicago: American Medical Association Press; 2011:7-21.
- Centers for Medicare & Medicaid Services (CMS). Medicare Claims Processing Manual: Chapter 12, Section 30.6.5. Centers for Medicare & Medicaid Services website. Available at: www.cms.gov/manuals/downloads/clm104c12.pdf. Accessed Jan. 8, 2012.