Surgery and procedures CPT 20550 Inpatient — admitted to hospital

Tendon sheath injection cost in Milwaukee, WI — inpatient

In Milwaukee-Waukesha, WI, 11 hospitals list a cash price for injection into a tendon sheath or ligament (for example trigger finger) as an inpatient: from $46.64 to $580.00, with a median of $580.00. The lowest listed price is at Sacred Heart Rehabilitation Institute and 1 other hospital — $533.36 less than the median here. Across Wisconsin, the median is $257.40 at 74 hospitals.

Cash prices at 11 facilities across 8 cities for code 20550, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Nov 21, 2025 and Mar 23, 2026.

Lowest$46.64Sacred Heart Rehabilitation Institute + 1 more
Median$580.00half pay less
Highest$580.00in this market
Difference12.4×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Milwaukee-Waukesha, WI.

median
Lowest $46.64Highest $580.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Sacred Heart Rehabilitation Institute lowest Mequon, WI HC 20550 INJECT TENDON/LIGA $46.64 $88.00 $61.98 47% —
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Columbia St. Mary's Hospital Ozaukee lowest Mequon, WI HC 20550 INJECT TENDON/LIGA $46.64 $88.00 $61.98 47% —
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Children's Hospital of Wisconsin Milwaukee, WI · (414) 266-3954 HBC INJECTION TENDON SHEATH LIGAMENT SINGLE $81.40 $148.00 $103.60–$140.60 45% Mar 23, 2026
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Children's Hospital of Wisconsin Milwaukee, WI · (414) 266-3954 HBC INJECTION TENDON SHEATH LIGAMENT SINGLE $81.40 $148.00 $103.60–$140.60 45% Mar 23, 2026
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Aurora Sinai Medical Center of Aurora Health Care Metro Milwaukee, WI INJECTION(S) TENDON SHEATH $580.00 $1,160.00 $696.00–$986.00 50% Nov 21, 2025
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Aurora St Lukes Medical Center of Aurora Health Care Metro Milwaukee, WI · (414) 649-6000 INJECTION(S) TENDON SHEATH $580.00 $1,160.00 $696.00–$986.00 50% Nov 21, 2025
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Aurora St Lukes South Shore of Aurora Health Care Metro Cudahy, WI INJECTION(S) TENDON SHEATH $580.00 $1,160.00 $696.00–$986.00 50% Nov 21, 2025
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Aurora Medical Center Summit Summit, WI · (262) 434-1600 INJECTION(S) TENDON SHEATH $580.00 $1,160.00 $696.00–$986.00 50% Nov 21, 2025
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Aurora West Allis Medical Center West Allis, WI · (414) 328-6000 INJECTION(S) TENDON SHEATH $580.00 $1,160.00 $696.00–$49,783.30 50% Nov 21, 2025
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Aurora Medical Center Grafton Grafton, WI · (262) 329-1000 INJECTION(S) TENDON SHEATH $580.00 $1,160.00 $696.00–$986.00 50% Nov 21, 2025
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Aurora Medical Center Washington County Hartford, WI · (262) 673-2300 INJECTION(S) TENDON SHEATH $580.00 $1,160.00 $696.00–$986.00 50% Nov 21, 2025
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Aurora Medical Center Kenosha Kenosha, WI · (262) 948-5600 INJECTION(S) TENDON SHEATH $580.00 $1,160.00 $696.00–$986.00 50% Nov 21, 2025
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Inpatient: lowest $46.64, median $580.00, highest $580.00 — a 12.4× difference within the same market.

As an outpatient, the same code is billed by 15 facilities here, median $580.00 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 11 of 11 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 11 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

This code covers a steroid injection into a tendon sheath or ligament, such as for trigger finger, de Quervain's tenosynovitis or plantar fasciitis.

What the price covers

The price usually covers the injection. The steroid or other medicine may be billed separately.