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Muscle-Relaxing Injections Into One Limb, Extensive

Mississippi 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 $759 · 10th–90th $132$1,8200%5%10th90th$759Professionalmedian $166 · 10th–90th $107$4070%10%10th90th$166$50.0$200.0$1.0K$5.0K

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
$107.15
Median
$524.81
Typical High
$1,819.70
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$165.96
Typical High
$489.78
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$95.50
Median
$138.04
Typical High
$223.87
BCBS
Setting
Facility
Modifier
Global
Typical Low
$131.83
Median
$131.83
Typical High
$144.54
BCBS
Setting
Professional
Modifier
Global
Typical Low
$123.03
Median
$389.05
Typical High
$389.05
Cigna
Setting
Facility
Modifier
Global
Typical Low
$93.33
Median
$93.33
Typical High
$104.71
Cigna
Setting
Professional
Modifier
Global
Typical Low
$141.25
Median
$213.80
Typical High
$316.23
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$32.36
Typical High
$33.11
United
Setting
Facility
Modifier
Global
Typical Low
$478.63
Median
$954.99
Typical High
$1,819.70
United
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$169.82
Typical High
$354.81