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Trilaciclib Injection

Massachusetts rates for HCPCS J1448 · Cosela

Injection, trilaciclib, 1 mg

Rates data updated October 2026.

How much does Cosela (trilaciclib) cost?

$5.75per mg

Typical negotiated rate. In Massachusetts, October 2026.

Insurers have agreed to pay about $5.75 for each mg of this drug. The price depends on where it is billed: about $5.50 from a physician practice, and about $7.08 from a hospital or other facility.

Work out the cost of a dose

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

mg
In a doctor's office or clinic
$5.50
At a hospital outpatient department
$7.08

The same drug, in the same amount, costs 29% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$5.50$5.50 to $5.75
FacilityA hospital or hospital-owned outpatient department$7.08$5.50 to $10.47

How much rates vary

Facilitymedian $7 · 10th to 90th $5 to $15Professionalmedian $5 · 10th to 90th $5 to $8
$5$10$20facility $7professional $5

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
$5.50
Median
$5.50
Typical High
$5.50
Aetna
Setting
Professional
Modifier
None
Typical Low
$5.50
Median
$5.50
Typical High
$5.50
AllWays Health Partners
Setting
Facility
Modifier
None
Typical Low
$5.01
Median
$6.03
Typical High
$17.78
AllWays Health Partners
Setting
Professional
Modifier
None
Typical Low
$5.50
Median
$5.75
Typical High
$8.32
BCBS Massachusetts
Setting
Facility
Modifier
None
Typical Low
$5.50
Median
$6.17
Typical High
$11.22
Cigna
Setting
Facility
Modifier
None
Typical Low
$5.37
Median
$9.77
Typical High
$23.44
Cigna
Setting
Professional
Modifier
None
Typical Low
$5.50
Median
$5.50
Typical High
$6.61
Fallon Health
Setting
Facility
Modifier
None
Typical Low
$5.50
Median
$7.08
Typical High
$8.51
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$5.50
Median
$5.50
Typical High
$11.48
Mass General Brigham
Setting
Facility
Modifier
None
Typical Low
$5.01
Median
$6.03
Typical High
$17.78
Mass General Brigham
Setting
Professional
Modifier
None
Typical Low
$5.50
Median
$5.75
Typical High
$8.32
United
Setting
Facility
Modifier
None
Typical Low
$5.50
Median
$5.50
Typical High
$5.50
United
Setting
Professional
Modifier
None
Typical Low
$5.50
Median
$5.75
Typical High
$16.98
Well Sense
Setting
Facility
Modifier
None
Typical Low
$6.03
Median
$7.59
Typical High
$12.59
Well Sense
Setting
Professional
Modifier
None
Typical Low
$5.50
Median
$5.50
Typical High
$6.61
4 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
$2.75
Median
$2.75
Typical High
$2.75
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.10
Median
$1.10
Typical High
$1.10
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$0.81
Median
$0.81
Typical High
$0.81
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$0.55
Median
$0.55
Typical High
$0.55

Where Massachusetts sits

The same service costs 1.9 times more in Alaska than in New Mexico. 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.

Massachusetts· 28th of 51

$5.75

AK $10.23NM $5.50

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.