Surgery and procedures CPT 20605 Inpatient — admitted to hospital

Joint injection (medium joint) cost in Helena, MT — inpatient

In Helena, MT, 1 hospital lists a cash price for joint injection or drainage, medium joint (wrist, elbow, ankle) (one side of the body) as an inpatient: from $219.18 to $219.18, with a median of $219.18. Across Montana, the median is $184.56 at 8 hospitals.

Cash prices at 1 facility for code 20605, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.

Lowest$219.18St. Peter's Health
Median$219.18half pay less
Highest$219.18in this market
Difference1.0×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 Helena, MT.

median
Lowest $219.18Highest $239.60
one sideboth sides

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
St. Peter's Health one side lowest Helena, MT · (406) 442-2480 HC MEDIUM JOINT ASPIRTN/INJECT UNILATERAL W/O US GUIDE $219.18 $257.86 $244.97 15% —
source file
St. Peter's Health both sides Helena, MT · (406) 442-2480 HC MEDIUM JOINT ASPIRTN/INJECT BILATERAL W/O US GUIDE $239.60 $281.88 $267.79 15% —
source file

One side of the body : lowest $219.18, median $219.18, highest $219.18.

Both sides : lowest $239.60, median $239.60, highest $239.60.

The two groups are not comparable and are not averaged together: a price for both sides of the body covers twice the work. Merging them is how a single published "median" ends up far above what one side actually costs.

As an outpatient, the same code is billed by 1 facility here, median $197.92 — that is the price to compare if you are not being admitted.

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 and 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 injecting or draining a medium-sized joint such as the wrist, elbow or ankle.

What the price covers

The price usually covers the procedure. The medicine and imaging guidance are billed separately.