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Elbow Joint Opening With Lining Biopsy

Illinois rates for HCPCS 24100

This service surgically opens the elbow joint to take a small tissue sample of the joint lining, called the synovium, for laboratory examination. It is limited to obtaining this biopsy sample, without additional joint exploration or treatment. The procedure helps diagnose conditions affecting the joint lining, such as certain forms of inflammation.

Rates data updated October 2026.

How much does Elbow Joint Opening With Lining Biopsy cost?

$479

Typical negotiated rate. In Illinois, October 2026.

Insurers have agreed to pay about $479 for this service. The price depends on where it is billed: about $468 from a physician practice, and about $2,818 from a hospital or other facility.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$468$427 to $631
FacilityA hospital or hospital-owned outpatient department$2,818$1,698 to $4,169

How much rates vary

Facilitymedian $2,818 · 10th to 90th $891 to $5,888Professionalmedian $468 · 10th to 90th $380 to $776
$50$200$1K$5Kfacility $2,818professional $468

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$426.58
Median
$1,548.82
Typical High
$5,623.41
Aetna
Setting
Professional
Modifier
None
Typical Low
$389.05
Median
$426.58
Typical High
$426.58
BCBS Illinois
Setting
Facility
Modifier
None
Typical Low
$2,511.89
Median
$3,630.78
Typical High
$6,025.60
Cigna
Setting
Facility
Modifier
None
Typical Low
$478.63
Median
$2,884.03
Typical High
$3,715.35
Cigna
Setting
Professional
Modifier
None
Typical Low
$436.52
Median
$478.63
Typical High
$741.31
Hally Health
Setting
Professional
Modifier
None
Typical Low
$457.09
Median
$676.08
Typical High
$1,659.59
Hally Health
Setting
Facility
Modifier
None
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
None
Typical Low
$501.19
Median
$537.03
Typical High
$602.56
Molina
Setting
Professional
Modifier
None
Typical Low
$33.11
Median
$47.86
Typical High
$489.78
United
Setting
Facility
Modifier
None
Typical Low
$1,047.13
Median
$2,454.71
Typical High
$7,585.78
United
Setting
Professional
Modifier
None
Typical Low
$380.19
Median
$467.74
Typical High
$812.83
6 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$194.98
Median
$213.80
Typical High
$213.80
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$77.62
Median
$87.10
Typical High
$87.10
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$295.12
Median
$323.59
Typical High
$323.59
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$58.88
Median
$64.57
Typical High
$64.57
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$38.90
Median
$42.66
Typical High
$42.66
Aetna
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$275.42
Median
$302.00
Typical High
$302.00

Where Illinois sits

The same service costs 8.3 times more in Alaska than in Texas. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Illinois· 37th of 51

$479

AK $1,738TX $209

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.