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Muscle-Relaxing Injections Into One Limb, Extensive

Tennessee 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?

$178

Typical negotiated rate. In Tennessee, July 2026.

Insurers have agreed to pay about $178 for this service. The price depends on where it is billed: about $170 from a physician practice, and about $1,445 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$170$135 to $229
FacilityA hospital or hospital-owned outpatient department$1,445$794 to $2,399

How much rates vary

Facilitymedian $1,445 · 10th to 90th $468 to $3,981Professionalmedian $170 · 10th to 90th $107 to $347
$100$200$500$1K$2K$5Kfacility $1,445professional $170

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
$380.19
Median
$1,778.28
Typical High
$4,265.80
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$162.18
Typical High
$346.74
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$123.03
Median
$177.83
Typical High
$302.00
BCBS
Setting
Facility
Modifier
Global
Typical Low
$724.44
Median
$1,479.11
Typical High
$2,089.30
BCBS
Setting
Professional
Modifier
Global
Typical Low
$141.25
Median
$213.80
Typical High
$338.84
Cigna
Setting
Facility
Modifier
Global
Typical Low
$30.20
Median
$30.20
Typical High
$30.20
Cigna
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$186.21
Typical High
$302.00
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$54.95
Median
$724.44
Typical High
$724.44
Lucent Health
Setting
Professional
Modifier
Global
Typical Low
$1,258.93
Median
$1,513.56
Typical High
$1,513.56
United
Setting
Facility
Modifier
Global
Typical Low
$724.44
Median
$1,380.38
Typical High
$2,691.53
United
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$173.78
Typical High
$309.03

Where Tennessee 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.

Tennessee· 30th of 51

$178

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.