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Muscle-Relaxing Injections Into One Limb, Extensive

Nationwide 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?

$195

Typical negotiated rate. Nationwide, July 2026.

Insurers have agreed to pay about $195 for this service. The price depends on where it is billed: about $178 from a physician practice, and about $2,291 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 72 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$178$135 to $275
FacilityA hospital or hospital-owned outpatient department$2,291$603 to $4,365

How much rates vary

Facilitymedian $2,291 · 10th to 90th $174 to $7,586Professionalmedian $178 · 10th to 90th $107 to $468
$100$500$2K$10Kfacility $2,291professional $178

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
$181.97
Median
$2,238.72
Typical High
$8,511.38
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$162.18
Typical High
$489.78
BCBS
Setting
Facility
Modifier
Global
Typical Low
$1,479.11
Median
$3,630.78
Typical High
$9,120.11
BCBS
Setting
Professional
Modifier
Global
Typical Low
$104.71
Median
$177.83
Typical High
$316.23
Cigna
Setting
Facility
Modifier
Global
Typical Low
$120.23
Median
$524.81
Typical High
$1,445.44
Cigna
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$208.93
Typical High
$446.68
United
Setting
Facility
Modifier
Global
Typical Low
$537.03
Median
$1,778.28
Typical High
$4,466.84
United
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$181.97
Typical High
$354.81

What it costs in each state

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.

Touch or drag across the chart to see any state's rate.

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.