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Muscle-Relaxing Injections Into One Limb, Extensive

Delaware rates for HCPCS 64644

This service delivers injections of a muscle-relaxing medication into multiple muscles of a single arm or leg, used to ease stiffness or spasticity caused by conditions that overactivate certain muscles. It covers treatment of a larger number of muscles in that limb than the more limited version of this same treatment.

Rates data updated July 2026.

How much does Muscle-Relaxing Injections Into One Limb, Extensive cost?

$155

Typical negotiated rate. In Delaware, July 2026.

Insurers have agreed to pay about $155 for this service. The price depends on where it is billed: about $155 from a physician practice, and about $3,236 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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 4 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$155$115 to $182
FacilityA hospital or hospital-owned outpatient department$3,236$437 to $7,244

How much rates vary

Facilitymedian $3,236 · 10th to 90th $126 to $7,244Professionalmedian $155 · 10th to 90th $107 to $302
$100$200$500$1K$2K$5Kfacility $3,236professional $155

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. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$3,235.94
Median
$3,235.94
Typical High
$7,244.36
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$154.88
Typical High
$302.00
Cigna
Setting
Facility
Modifier
Global
Typical Low
$128.82
Median
$128.82
Typical High
$128.82
Cigna
Setting
Professional
Modifier
Global
Typical Low
$120.23
Median
$177.83
Typical High
$323.59
Highmark BCBS
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$181.97
United
Setting
Facility
Modifier
Global
Typical Low
$125.89
Median
$436.52
Typical High
$5,011.87
United
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$158.49
Typical High
$269.15

Where Delaware sits

The same service costs 2.2 times more in Wisconsin than in Kentucky. 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.

Delaware· 50th of 51

$155

WI $339KY $155

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.