Could you please provid me with law that is related to this information that was listed in your website."If you or a family member has Medicare based on a disability and COBRA continuation coverage, Medicare is the primary payer. However, if you or a family member have Medicare based on ESRD, COBRA continuation coverage is the primary payer for a 30-month period and Medicare is the secondary payer."

Entitlement Due to End-Stage Renal Disease (ESRD)
Individuals who have ERSD-irreversible and permanent kidney impairment that requires regular dialysis or a kidney transplant-are entitled to Part A benefits. They must also file the required application and satisfy any required waiting period.

Medicare.gov, or call 1-800-MEDICARE