Techy SurgeonPrice AtlasInteractive atlas · All states · techysurgeon.com

Partial knee replacement in Massachusetts: what insurers pay

Posted commercial rates at 26 Massachusetts 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
South Shore Hospital South Weymouth$12,0520.8×42026-04-01
Holyoke Medical Center Holyoke$16,0461.0×102026-05-01
Beth Israel Deaconess Hospital-Milton Inc Milton$18,3241.2×22026-04-01
Winchester Hospital Winchester$18,5521.2×42026-04-01
Umass Memorial Health-Milford Regional Medical Ctr Milford$18,6461.2×22026-04-01
Signature Healthcare Brockton Hospital Brockton$19,1101.2×42026-01-28
Beverly Hospital Corporation Beverly$19,9281.3×32026-04-01
Beth Israel Deaconess Hospital - Needham Needham$20,1191.3×22026-04-01
New England Baptist Hospital Boston$20,3621.3×52026-04-01
Beth Israel Deaconess Hospital - Plymouth Plymouth$20,4511.3×22026-04-01
Mount Auburn Hospital Cambridge$20,5341.3×22026-04-01
Lahey Hospital & Medical Center, Burlington Burlington$20,5841.3×32026-04-01
Beth Israel Deaconess Medical Center Boston$20,6331.3×32026-04-01
Anna Jaques Hospital Newburyport$20,6841.3×32026-04-01

MS-DRG 470

HospitalMedian across insurers× MedicareInsurersFile date
Emerson Hospital - W Concord$13,6790.8×12026-05-18
Beth Israel Deaconess Hospital-Milton Inc Milton$13,7520.8×22026-04-01
Brigham and Women's Faulkner Hospital Boston$14,4040.9×22026-03-27
Anna Jaques Hospital Newburyport$14,4900.9×12026-04-01
Beth Israel Deaconess Hospital - Needham Needham$14,9180.9×22026-04-01
Beth Israel Deaconess Hospital - Plymouth Plymouth$16,4461.0×12026-04-01
Mount Auburn Hospital Cambridge$17,0841.0×12026-04-01
Lowell General Hospital Lowell$17,6341.1×112026-04-01
Beverly Hospital Corporation Beverly$17,8421.1×12026-04-01
Winchester Hospital Winchester$17,8421.1×12026-04-01
Brigham and Women's Hospital Boston$18,3611.1×22026-03-27
Shriners' Hospital For Children - Boston, The Boston$18,9121.1×22026-03-17
Holyoke Medical Center Holyoke$19,1421.1×62026-05-01
Beth Israel Deaconess Medical Center Boston$19,2081.1×22026-04-01
New England Baptist Hospital Boston$20,5621.2×32026-04-01
Tufts Medical Center Boston$20,8861.3×112026-04-01
Berkshire Medical Center Inc - 1 Pittsfield$22,7881.4×32026-03-25
Fairview Hospital Great Barrington$26,3261.6×12026-03-25
North Adams Regional Hospital North Adams$26,3261.6×12026-03-25
Signature Healthcare Brockton Hospital Brockton$27,3351.6×42026-01-28
Lahey Hospital & Medical Center, Burlington Burlington$28,1141.7×42026-04-01
Massachusetts General Hospital Boston$29,0711.7×32026-03-27
Umass Memorial Health-Milford Regional Medical Ctr Milford$30,7651.8×12026-04-01
Mercy Medical Ctr Springfield$35,9842.1×82026-03-31
Umass Memorial Medical Center Inc Worcester$44,6912.7×12026-03-26

Questions

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

26 Massachusetts hospitals post usable commercial rates for partial knee replacement in their federal price-transparency files. For CPT 27446, hospital outpatient, the median across 14 hospitals is $20,024, 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.