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Muscle-Relaxing Injections Into One Limb, Extensive

North Carolina 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. In North Carolina, July 2026.

Insurers have agreed to pay about $195 for this service. The price depends on where it is billed: about $191 from a physician practice, and about $603 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 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$191$145 to $316
FacilityA hospital or hospital-owned outpatient department$603$186 to $1,660

How much rates vary

Facilitymedian $603 · 10th to 90th $132 to $4,467Professionalmedian $191 · 10th to 90th $110 to $479
$100$200$500$1K$2K$5Kfacility $603professional $191

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
$186.21
Median
$707.95
Typical High
$5,495.41
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$173.78
Typical High
$478.63
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$162.18
Typical High
$229.09
BCBS
Setting
Professional
Modifier
Global
Typical Low
$165.96
Median
$288.40
Typical High
$426.58
Cigna
Setting
Facility
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$602.56
Cigna
Setting
Professional
Modifier
Global
Typical Low
$134.90
Median
$208.93
Typical High
$363.08
Medcost
Setting
Professional
Modifier
Global
Typical Low
$407.38
Median
$407.38
Typical High
$407.38
Medcost
Setting
Facility
Modifier
Global
Typical Low
$114.82
Median
$173.78
Typical High
$295.12
United
Setting
Facility
Modifier
Global
Typical Low
$660.69
Median
$2,187.76
Typical High
$4,365.16
United
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$165.96
Typical High
$281.84
Wellcare
Setting
Facility
Modifier
Global
Typical Low
$56.23
Median
$724.44
Typical High
$724.44
Wellcare
Setting
Professional
Modifier
Global
Typical Low
$1,258.93
Median
$1,258.93
Typical High
$1,513.56

Where North Carolina 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.

North Carolina· 22nd of 51

$195

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.