Surgery and procedures CPT 20550 Maryland Outpatient

Tendon sheath injection cost in Maryland

In Maryland, 4 hospitals publish a cash price for injection into a tendon sheath or ligament (for example trigger finger): from $128.00 to $307.20, with a median of $171.60. The lowest price is at Greater Baltimore Medical Center (Towson). The highest price is 2.4× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 20550. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.

Lowest$128.00Greater Baltimore Medical Center
Median$171.60half pay less
Highest$307.20in Maryland
Lowest saves$43.60vs the median

Hospitals in Maryland, cheapest first

HospitalCash price List priceFile date
Greater Baltimore Medical Center lowest Towson · Baltimore-Columbia-Towson, MD Injection 1 Tendon Sheath/Ligament Aponeurosis $128.00 $128.00 —
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Atlantic General Hospital Berlin · Ocean Pines, MD Injection(s); single tendon sheath, or ligament, aponeurosis (eg, plantar fascia) $151.00 $151.00 —
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Mercy Medical Center Baltimore · Baltimore-Columbia-Towson, MD HC INJECT TENDON SHEATH/LIGAMENT $192.19 $196.11 —
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The Kennedy Krieger Institute Baltimore · Baltimore-Columbia-Towson, MD HC INJECTION;SINGLE TENDON OR LIGAMENT $307.20 $384.00 —
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By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitals LowestMedian
Baltimore-Columbia-Towson, MD 3 $128.00 $192.19
Ocean Pines, MD 1 $151.00 $151.00

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.

Injection into a tendon sheath or ligament (for example trigger finger) in other states

Median cash price across the state's hospitals.