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Thumb base arthritis surgery (CMC arthroplasty) in New York City

Every commercial insurer rate these hospitals posted, as a dollar amount and as a multiple of the hospital's own Medicare base rate.

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CPT 25447

Hospital · insurerRate× MedicarePlans
Montefiore Medical Center median $6,787 · local Medicare $4,084 · file 2026-04-01
1199SEIU$6,9721.7×1
Aetna$3,4630.8×4
Cigna$3,8901.0×5
Elevance/Anthem/Empire$7,5651.9×14
EmblemHealth$11,2302.7×8
Healthfirst$3,4720.9×1
MultiPlan/PHCS (rental network)$2,5940.6×1
Oscar$6,6021.6×1
UnitedHealthcare$18,8864.6×5
NYU Langone Hospitals (Orthopedic Hospital + Tisch files) median $13,586 · local Medicare $4,084 · file 2026-01-01
1199SEIU$9,7402.4×3
BCBS (other)$13,5863.3×16
Elevance/Anthem/Empire$13,5863.3×36
EmblemHealth$8,4272.1×73
UnitedHealthcare$16,3834.0×24
Hospital for Special Surgery median $14,076 · local Medicare $4,084 · file 2026-04-01
Aetna$14,4053.5×17
BCBS (other)$9,0822.2×3
Cigna$15,3053.7×13
Elevance/Anthem/Empire$9,3732.3×10
EmblemHealth$15,1303.7×14
UnitedHealthcare$13,7463.4×25

Questions

How much does thumb base arthritis surgery (cmc arthroplasty) cost with commercial insurance in New York City?

3 New York City hospitals post usable commercial rates for CPT 25447, hospital outpatient. The median across hospitals is $13,586; hospital medians range from $6,787 to $14,076. Your cost depends on your plan's deductible and coinsurance.