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Partial knee replacement in Michigan: what insurers pay

Posted commercial rates at 58 Michigan hospitals, each next to its own Medicare base rate.

Open in the explorerAll statesEvery bill for the whole procedure

CPT 27446

HospitalMedian across insurers× MedicareInsurersFile date
Oaklawn Hospital Marshall$7,1760.6×22026-03-27
Corewell Health Zeeland Hospital Zeeland$7,2940.6×12026-05-01
Corewell Health Big Rapids Hospital Big Rapids$7,2940.6×12026-05-01
Corewell Health Gerber Hospital Fremont$7,2940.6×12026-05-01
Corewell Health Pennock Hospital Hastings$7,2940.6×12026-05-01
Harper University Hospital Detroit$11,3180.9×12026-09-02
Huron Valley-Sinai Hospital Commerce Township$11,3180.9×12026-05-20
Munson Healthcare Grayling Hospital Grayling$12,7931.0×82026-04-17
Henry Ford Genesys Hospital Grand Blanc$15,4521.2×42026-01-01
Henry Ford Health -St John Hospital Detroit$15,7021.2×12026-01-01
Munson Medical Center Traverse City$15,9781.3×82026-04-17
Munson Healthcare Manistee Hospital Manistee$17,3161.4×42026-04-17
Trinity Health Oakland Hospital Pontiac$18,3441.4×222026-03-31
Munson Healthcare Cadillac Hospital Cadillac$18,7581.5×72026-04-17
Corewell Health Dearborn Hospital Dearborn$18,9901.5×12026-05-01
Corewell Health Beaumont Grosse Pointe Hospital Grosse Pointe$18,9901.5×22026-05-01
Corewell Health William Beaumont University Hospit Royal Oak$18,9901.5×22026-05-01
Corewell Health Wayne Hospital Wayne$18,9901.5×22026-05-01
Corewell Health Farmington Hills Hospital Farmington Hills$18,9901.5×22026-05-01
Corewell Health Trenton Hospital Trenton$18,9901.5×22026-05-01
Corewell Health Taylor Hospital Taylor$18,9901.5×22026-05-01
Corewell Health Lakeland Hospitals St Joseph Hospi St Joseph$19,3031.5×12026-05-01
Trinity Health Ann Arbor Hospital Ann Arbor$19,5761.5×162026-03-31
Henry Ford Health Providence Southfield Hospital Southfield$19,9551.6×12026-01-01
Trinity Health Muskegon Hospital Muskegon$20,4521.6×222026-03-31
Trinity Health Grand Rapids Hospital Grand Rapids$20,7761.6×222026-03-31
Henry Ford Health Rochester Hospital Rochester$21,5951.7×12026-01-01
Munson Healthcare Otsego Memorial Hospital Gaylord$21,8381.7×22026-04-17
Mclaren Macomb Mount Clemens$23,4381.8×22025-12-31
Henry Ford Health Macomb Hospital Clinton Township$26,4802.1×82026-06-28
Wyandotte Hospital And Medical Center Wyandotte$26,4802.1×82026-06-28
Henry Ford Health West Bloomfield Hospital West Bloomfield$26,4802.1×82026-06-28
Henry Ford Health Hospital Detroit$27,1842.1×82026-06-28
Henry Ford Health Jackson Hospital Jackson$29,5592.3×72026-06-28

MS-DRG 470

HospitalMedian across insurers× MedicareInsurersFile date
Trinity Health Grand Haven Hospital Grand Haven$12,8380.9×12025-11-21
Munson Healthcare Cadillac Hospital Cadillac$15,2001.1×72026-04-17
Henry Ford Health River District Hospital East China$17,0661.3×82026-01-01
Hillsdale Hospital Hillsdale$18,3251.3×42026-01-23
Munson Healthcare Grayling Hospital Grayling$19,0461.4×82026-04-17
Henry Ford Health Warren Hospital Warren$20,2871.5×82026-01-01
Henry Ford Health -St John Hospital Detroit$20,5961.5×82026-01-01
Paul Oliver Memorial Hospital Frankfort$20,6101.5×22026-04-17
Munson Healthcare Charlevoix Hospital Charlevoix$20,6101.5×22026-04-17
Henry Ford Genesys Hospital Grand Blanc$21,0681.5×52026-01-01
Munson Medical Center Traverse City$21,5581.6×92026-04-17
Munson Healthcare Otsego Memorial Hospital Gaylord$21,5581.6×52026-04-17
Mclaren Bay Region Bay City$21,8121.6×12025-12-31
Mclaren Flint Flint$22,8881.7×22025-12-31
Karmanos Cancer Center Detroit$22,8881.7×22025-12-31
Henry Ford Health Providence Southfield Hospital Southfield$23,2941.7×22026-01-01
Mclaren Lapeer Region Lapeer$23,3261.7×22025-12-31
Corewell Health Zeeland Hospital Zeeland$23,6891.7×42026-05-01
Corewell Health Reed City Hospital Reed City$23,7691.7×22026-05-01
Corewell Health Gerber Hospital Fremont$23,9071.8×32026-05-01
Corewell Health Ludington Hospital Ludington$24,1211.8×32026-05-01
Corewell Health Pennock Hospital Hastings$24,2371.8×32026-05-01
Mclaren Greater Lansing Lansing$24,4361.8×22025-12-31
Munson Healthcare Manistee Hospital Manistee$25,0961.8×52026-04-17
Corewell Health Big Rapids Hospital Big Rapids$25,2321.9×32026-05-01
Holland Hospital Holland$25,5341.9×122026-09-21
Garden City Hospital Garden City$25,5531.9×42026-09-01
Mclaren Northern Michigan Petoskey$25,8231.9×22025-12-31
Oaklawn Hospital Marshall$25,9231.9×32026-03-27
Wyandotte Hospital And Medical Center Wyandotte$26,0811.9×92026-06-28
Corewell Health Beaumont Grosse Pointe Hospital Grosse Pointe$26,4221.9×52026-05-01
Corewell Health William Beaumont University Hospit Royal Oak$26,4221.9×52026-05-01
Corewell Health Wayne Hospital Wayne$26,4221.9×52026-05-01
Corewell Health Farmington Hills Hospital Farmington Hills$26,4221.9×62026-05-01
Corewell Health Trenton Hospital Trenton$26,4221.9×52026-05-01
Corewell Health Taylor Hospital Taylor$26,4221.9×52026-05-01
Henry Ford Health Macomb Hospital Clinton Township$26,4721.9×92026-06-28
Henry Ford Health Rochester Hospital Rochester$26,6061.9×22026-01-01
Corewell Health Dearborn Hospital Dearborn$26,7211.9×42026-05-01
Henry Ford Health West Bloomfield Hospital West Bloomfield$26,8562.0×92026-06-28
Mclaren Macomb Mount Clemens$27,3832.0×22025-12-31
Henry Ford Health Jackson Hospital Jackson$31,5792.3×92026-06-28
Mclaren Port Huron Port Huron$32,5402.4×12025-12-31
Corewell Health Lakeland Hospitals St Joseph Hospi St Joseph$32,6152.4×22026-05-01
University Of Michigan Health Ann Arbor$33,6002.5×22026-03-31
Mclaren Oakland Pontiac$35,1562.6×22025-12-31
Trinity Health Oakland Hospital Pontiac$37,0832.7×242026-03-31
Huron Valley-Sinai Hospital Commerce Township$38,1962.8×22026-05-20
Harper University Hospital Detroit$38,7142.8×22026-09-02
Henry Ford Health Hospital Detroit$39,0842.9×92026-06-28
Aspirus Iron River Hospital & Clinics, Inc Iron River$40,1212.9×12026-04-01
Aspirus Keweenaw Hospital Laurium$40,1212.9×12026-04-01
Aspirus Ironwood Hospital Ironwood$40,1212.9×12026-04-01
Trinity Health Muskegon Hospital Muskegon$40,2893.0×232026-03-31
Trinity Health Grand Rapids Hospital Grand Rapids$42,1653.1×232026-03-31
Trinity Health Ann Arbor Hospital Ann Arbor$43,0123.1×172026-03-31
Trinity Health Livonia Hospital Livonia$45,9033.4×242026-03-31
Trinity Health Livingston Hospital Howell$48,6043.5×262026-03-31

Questions

How much do insurers pay for partial knee replacement in Michigan?

58 Michigan hospitals post usable commercial rates for partial knee replacement in their federal price-transparency files. For CPT 27446, hospital outpatient, the median across 34 hospitals is $18,990, 1.5× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.