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Muscle-Relaxing Injections Into One Limb, Extensive

South 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.

Facilitymedian $933 · 10th–90th $151$9,7720%5%10th90th$933Professionalmedian $166 · 10th–90th $105$3800%10%10th90th$166$20.0$100.0$500.0$2.0K$10.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$204.17
Median
$1,995.26
Typical High
$21,877.62
Aetna
Setting
Professional
Modifier
Global
Typical Low
$104.71
Median
$165.96
Typical High
$389.05
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$165.96
Typical High
$269.15
BCBS
Setting
Facility
Modifier
Global
Typical Low
$489.78
Median
$1,071.52
Typical High
$1,737.80
BCBS
Setting
Professional
Modifier
Global
Typical Low
$104.71
Median
$208.93
Typical High
$354.81
Cigna
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$190.55
Cigna
Setting
Professional
Modifier
Global
Typical Low
$138.04
Median
$204.17
Typical High
$338.84
Medcost
Setting
Facility
Modifier
Global
Typical Low
$123.03
Median
$190.55
Typical High
$316.23
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$33.11
Typical High
$33.11
United
Setting
Facility
Modifier
Global
Typical Low
$562.34
Median
$3,388.44
Typical High
$7,762.47
United
Setting
Professional
Modifier
Global
Typical Low
$102.33
Median
$158.49
Typical High
$281.84