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Screening colonoscopy (Medicare) in Michigan: what insurers pay

Posted commercial rates at 4 Michigan hospitals, each next to its own Medicare base rate.

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CPT G0121

HospitalMedian across insurers× MedicareInsurersFile date
Trinity Health Oakland Hospital Pontiac$8180.9×162026-03-31
Mclaren Port Huron Port Huron$8931.0×12025-12-31
Henry Ford Health Rochester Hospital Rochester$1,3211.4×12026-01-01
Harper University Hospital Detroit$2,9973.2×22026-09-02

CPT G0105

HospitalMedian across insurers× MedicareInsurersFile date
Trinity Health Oakland Hospital Pontiac$8180.9×162026-03-31
Mclaren Port Huron Port Huron$8931.0×12025-12-31
Henry Ford Health Rochester Hospital Rochester$1,3211.4×12026-01-01
Harper University Hospital Detroit$2,9973.2×22026-09-02

Questions

How much do insurers pay for screening colonoscopy (medicare) in Michigan?

4 Michigan hospitals post usable commercial rates for screening colonoscopy (medicare) in their federal price-transparency files. For CPT G0121, hospital outpatient, the median across 4 hospitals is $1,107, 1.2× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.