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Thumb base arthritis surgery (CMC arthroplasty) in Michigan: what insurers pay

Posted commercial rates at 39 Michigan hospitals, each next to its own Medicare base rate.

Open in the explorerAll statesEvery bill for the whole procedure

CPT 25447

HospitalMedian across insurers× MedicareInsurersFile date
Oaklawn Hospital Marshall$1,8290.6×22026-03-27
Henry Ford Health -St John Hospital Detroit$2,0310.6×12026-01-01
Henry Ford Genesys Hospital Grand Blanc$2,6420.8×42026-01-01
Henry Ford Health Providence Southfield Hospital Southfield$2,7850.8×12026-01-01
Corewell Health Dearborn Hospital Dearborn$3,1321.0×22026-05-01
Munson Healthcare Grayling Hospital Grayling$3,2601.0×82026-04-17
Munson Medical Center Traverse City$3,5581.1×82026-04-17
Munson Healthcare Manistee Hospital Manistee$3,5581.1×42026-04-17
Mclaren Northern Michigan Petoskey$3,8381.2×22025-12-31
Munson Healthcare Cadillac Hospital Cadillac$3,8561.2×72026-04-17
Munson Healthcare Otsego Memorial Hospital Gaylord$3,8561.2×22026-04-17
Trinity Health Oakland Hospital Pontiac$4,1121.3×262026-03-31
Mclaren Greater Lansing Lansing$4,1381.3×22025-12-31
Mclaren Bay Region Bay City$4,3571.3×12025-12-31
Corewell Health Beaumont Grosse Pointe Hospital Grosse Pointe$4,3791.3×32026-05-01
Corewell Health William Beaumont University Hospit Royal Oak$4,3791.3×32026-05-01
Corewell Health Wayne Hospital Wayne$4,3791.3×32026-05-01
Corewell Health Farmington Hills Hospital Farmington Hills$4,3791.3×32026-05-01
Corewell Health Trenton Hospital Trenton$4,3791.3×32026-05-01
Corewell Health Taylor Hospital Taylor$4,3791.3×32026-05-01
Trinity Health Ann Arbor Hospital Ann Arbor$4,3881.3×162026-03-31
Garden City Hospital Garden City$4,5441.4×32026-09-01
Trinity Health Muskegon Hospital Muskegon$4,5841.4×232026-03-31
Trinity Health Grand Rapids Hospital Grand Rapids$4,6571.4×232026-03-31
Henry Ford Health Rochester Hospital Rochester$4,8401.5×12026-01-01
Mclaren Oakland Pontiac$5,0001.5×22025-12-31
Henry Ford Health Macomb Hospital Clinton Township$5,2611.6×82026-06-28
Henry Ford Health West Bloomfield Hospital West Bloomfield$5,2611.6×82026-06-28
Corewell Health Zeeland Hospital Zeeland$5,3691.6×22026-05-01
Corewell Health Big Rapids Hospital Big Rapids$5,3691.6×22026-05-01
Corewell Health Gerber Hospital Fremont$5,3691.6×22026-05-01
Corewell Health Pennock Hospital Hastings$5,3691.6×22026-05-01
Mclaren Macomb Mount Clemens$5,4291.7×22025-12-31
Henry Ford Health Hospital Detroit$5,4401.7×82026-06-28
Henry Ford Health Jackson Hospital Jackson$5,6401.7×72026-06-28
Wyandotte Hospital And Medical Center Wyandotte$6,0261.9×92026-06-28
Corewell Health Lakeland Hospitals St Joseph Hospi St Joseph$6,9822.1×12026-05-01
Harper University Hospital Detroit$8,1652.5×12026-09-02
Huron Valley-Sinai Hospital Commerce Township$8,1652.5×12026-05-20

Questions

How much do insurers pay for thumb base arthritis surgery (cmc arthroplasty) in Michigan?

39 Michigan hospitals post usable commercial rates for thumb base arthritis surgery (cmc arthroplasty) in their federal price-transparency files. For CPT 25447, hospital outpatient, the median across 39 hospitals is $4,379, 1.3× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.