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Muscle-Relaxing Injections Into One Limb, Extensive

Montana 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?

$170

Typical negotiated rate. In Montana, July 2026.

Insurers have agreed to pay about $170 for this service. The price depends on where it is billed: about $162 from a physician practice, and about $245 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 6 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$162$141 to $224
FacilityA hospital or hospital-owned outpatient department$245$200 to $309

How much rates vary

Facilitymedian $245 · 10th to 90th $191 to $347Professionalmedian $162 · 10th to 90th $105 to $316
$100.0$1.0K$10.0K$100.0Kfacility $245professional $162

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
Professional
Modifier
Global
Typical Low
$102.33
Median
$147.91
Typical High
$316.23
BCBS
Setting
Facility
Modifier
Global
Typical Low
$64,565.42
Median
$75,857.76
Typical High
$91,201.08
BCBS
Setting
Professional
Modifier
Global
Typical Low
$154.88
Median
$181.97
Typical High
$281.84
Cigna
Setting
Facility
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$181.97
Cigna
Setting
Professional
Modifier
Global
Typical Low
$147.91
Median
$199.53
Typical High
$275.42
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$199.53
Median
$257.04
Typical High
$323.59
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$199.53
Median
$257.04
Typical High
$323.59
Providence
Setting
Facility
Modifier
Global
Typical Low
$114.82
Median
$190.55
Typical High
$323.59
Providence
Setting
Professional
Modifier
Global
Typical Low
$79.43
Median
$199.53
Typical High
$346.74
United
Setting
Facility
Modifier
Global
Typical Low
$239.88
Median
$239.88
Typical High
$239.88
United
Setting
Professional
Modifier
Global
Typical Low
$158.49
Median
$218.78
Typical High
$309.03

Where Montana sits

The same service costs 2.2 times more in Wisconsin than in Kentucky. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Montana $170 · 43rd of 51
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.