CMS FQHC Booklet

CO-109

Avoiding/Correcting This Error This denial is received when your Medicare patient is enrolled in a MA plan, instead of “traditional fee-for-service” Medicare. MA plans are health plans offered by private companies approved by Medicare that [...]

CO-109

Avoiding/Correcting This Error Palmetto GBA is the Medicare Administrative Contractor for processing claims of railroad retirees, regardless of their location. Providers and suppliers must verify patients' Medicare entitlement before [...]

CO-16

Avoiding/Correcting This Error This denial message is specific to chiropractic claims with CPT/HCPCS codes that are not billable by Medicare enrolled chiropractors. Medicare Part B coverage for chiropractic care is limited to spinal [...]