Techy SurgeonPrice AtlasInteractive atlas · All states · techysurgeon.com

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

Posted commercial rates at 17 Massachusetts 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
Mercy Medical Ctr Springfield$3,0000.8×272026-03-31
South Shore Hospital South Weymouth$3,4020.9×42026-04-01
Beth Israel Deaconess Hospital-Milton Inc Milton$3,8151.0×32026-04-01
Holyoke Medical Center Holyoke$3,8701.0×122026-05-01
New England Baptist Hospital Boston$4,0861.0×52026-04-01
Umass Memorial Health-Milford Regional Medical Ctr Milford$4,2781.1×32026-04-01
Emerson Hospital - W Concord$4,6891.2×42026-05-18
Signature Healthcare Brockton Hospital Brockton$4,8181.2×62026-01-28
Beverly Hospital Corporation Beverly$4,8741.2×42026-04-01
Winchester Hospital Winchester$4,9841.3×42026-04-01
Beth Israel Deaconess Hospital - Plymouth Plymouth$5,0311.3×32026-04-01
Anna Jaques Hospital Newburyport$5,2321.3×32026-04-01
Mount Auburn Hospital Cambridge$5,4901.4×22026-04-01
Shriners' Hospital For Children - Boston, The Boston$5,4901.4×12026-03-17
Lahey Hospital & Medical Center, Burlington Burlington$5,7931.5×32026-04-01
Beth Israel Deaconess Hospital - Needham Needham$5,9381.5×22026-04-01
Beth Israel Deaconess Medical Center Boston$6,5911.7×22026-04-01

Questions

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

17 Massachusetts 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 17 hospitals is $4,874, 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.