Medicare Coverage Database - main page
http://www.cms.gov/medicare-coverage-database/overview-and-quick-search.aspx
Medicare Chapter 32 - billing requirements for special services
http://www.cms.gov/Regulations-and-Guidance/Guidance/Manuals/downloads/clm104c32.pdf
Medicare Benefit Policy Manual - Ch 14, Devices
http://www.cms.gov/Regulations-and-Guidance/Guidance/Manuals/downloads/bp102c14.pdf
MLN Matters MM5790 - Clinical Trial Claims
Palmetto IDEs and form:
Palmetto Modifier lookup tool:
Palmetto device checksheet: