Surgery and procedures CPT 20550 Outpatient

Tendon sheath injection cost in Phoenix, AZ

In Phoenix-Mesa-Chandler, AZ, 10 hospitals list a cash price for injection into a tendon sheath or ligament (for example trigger finger): from $376.67 to $883.00, with a median of $883.00. The lowest listed price is at Valleywise Health Medical Center — $506.33 less than the median here. Across Arizona, the median is $883.00 at 15 hospitals.

Cash prices at 10 facilities across 5 cities for code 20550, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Jun 28, 2026.

Lowest$376.67Valleywise Health Medical Center
Median$883.00half pay less
Highest$883.00in this market
Difference2.3×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 Phoenix-Mesa-Chandler, AZ.

median
Lowest $376.67Highest $883.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Valleywise Health Medical Center lowest Phoenix, AZ · (602) 344-5011 HC INJECT TENDON SHEATH/LIGAMENT $376.67 $540.00 $162.00–$1,308.00 30% Jun 28, 2026
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HonorHealth Four Peaks Medical Center Mesa, AZ · (480) 358-6100 Hc Inj; Single Tendon Sheath/Ligament/Aponeurosis $883.00 $883.00 — — Apr 1, 2026
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HonorHealth John C. Lincoln Medical Center Phoenix, AZ · (602) 943-2381 Hc Inj; Single Tendon Sheath/Ligament/Aponeurosis $883.00 $883.00 — — Apr 1, 2026
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HonorHealth Scottsdale Osborn Medical Center Scottsdale, AZ · (480) 882-4004 Hc Inj; Single Tendon Sheath/Ligament/Aponeurosis $883.00 $883.00 — — Apr 1, 2026
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HonorHealth Scottsdale Shea Medical Center Scottsdale, AZ · (480) 323-3000 Hc Inj; Single Tendon Sheath/Ligament/Aponeurosis $883.00 $883.00 — — Apr 1, 2026
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HonorHealth Deer Valley Medical Center Phoenix, AZ · (623) 879-6100 Hc Inj; Single Tendon Sheath/Ligament/Aponeurosis $883.00 $883.00 — — Apr 1, 2026
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HonorHealth Tempe Medical Center Tempe, AZ Hc Inj; Single Tendon Sheath/Ligament/Aponeurosis $883.00 $883.00 — — Apr 1, 2026
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HonorHealth Scottsdale Thompson Peak Med Center Scottsdale, AZ · (480) 324-7001 Hc Inj; Single Tendon Sheath/Ligament/Aponeurosis $883.00 $883.00 — — Apr 1, 2026
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HonorHealth Florence Medical Center Florence, AZ Hc Inj; Single Tendon Sheath/Ligament/Aponeurosis $883.00 $883.00 — — Apr 1, 2026
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HonorHealth Sonoran Crossing Medical Center Phoenix, AZ · (480) 882-4327 Hc Inj; Single Tendon Sheath/Ligament/Aponeurosis $883.00 $883.00 — — Apr 1, 2026
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Outpatient: lowest $376.67, median $883.00, highest $883.00 — a 2.3× difference within the same market.

As an inpatient, the same code is billed by 9 facilities here, median $883.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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.