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Siltuximab Injection

Colorado rates for HCPCS J2860 · Sylvant

Injection, siltuximab, 10 mg

Rates data updated July 2026.

How much does Sylvant (siltuximab) cost?

$288per 10 mg

Typical negotiated rate. In Colorado, July 2026.

Insurers have agreed to pay about $288 for each 10 mg of this drug. The price depends on where it is billed: about $174 from a physician practice, and about $347 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

Work out the cost of a dose

This drug is priced per 10 mg. Enter the amount given to see what insurers have agreed to pay for it.

mg
In a doctor's office or clinic
$174
At a hospital outpatient department
$347

The same drug, in the same amount, costs 100% more at a hospital than at a doctor's office.

Drug cost only. Giving the drug, the visit itself and any monitoring are billed on their own codes. We do not publish dosing guidance: use the amount from your own prescription or treatment plan.

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 7 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$174$174 to $174
FacilityA hospital or hospital-owned outpatient department$347$269 to $407

How much rates vary

Facilitymedian $347 · 10th to 90th $178 to $646Professionalmedian $174 · 10th to 90th $174 to $182
$200$500facility $347professional $174

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$173.78
Median
$371.54
Typical High
$676.08
Aetna
Setting
Professional
Modifier
Global
Typical Low
$173.78
Median
$173.78
Typical High
$208.93
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$263.03
Median
$338.84
Typical High
$645.65
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$173.78
Median
$173.78
Typical High
$173.78
Cigna
Setting
Facility
Modifier
Global
Typical Low
$190.55
Median
$245.47
Typical High
$245.47
Cigna
Setting
Professional
Modifier
Global
Typical Low
$173.78
Median
$173.78
Typical High
$173.78
Denver HMP
Setting
Facility
Modifier
Global
Typical Low
$169.82
Median
$186.21
Typical High
$239.88
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$239.88
Median
$524.81
Typical High
$524.81
Select Health
Setting
Facility
Modifier
Global
Typical Low
$190.55
Median
$323.59
Typical High
$363.08
Select Health
Setting
Professional
Modifier
Global
Typical Low
$123.03
Median
$123.03
Typical High
$173.78
United
Setting
Facility
Modifier
Global
Typical Low
$194.98
Median
$288.40
Typical High
$501.19
United
Setting
Professional
Modifier
Global
Typical Low
$169.82
Median
$169.82
Typical High
$169.82

Where Colorado sits

The same service costs 2.9 times more in Delaware than in Oklahoma. 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.

Colorado· 2nd of 51

$288

DE $372OK $129

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.