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Muscle-Relaxing Injections Into One Limb, Extensive

Nationwide 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 $2,291 · 10th–90th $174$7,5860%5%10%10th90th$2,291Professionalmedian $178 · 10th–90th $107$4680%10%20%10th90th$178$1.0$10.0$100.0$1.0K$10.0K$100.0K$1.0M

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
$181.97
Median
$2,238.72
Typical High
$8,511.38
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$162.18
Typical High
$489.78
BCBS
Setting
Facility
Modifier
Global
Typical Low
$1,479.11
Median
$3,630.78
Typical High
$9,120.11
BCBS
Setting
Professional
Modifier
Global
Typical Low
$104.71
Median
$177.83
Typical High
$316.23
Cigna
Setting
Facility
Modifier
Global
Typical Low
$120.23
Median
$524.81
Typical High
$1,445.44
Cigna
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$208.93
Typical High
$446.68
United
Setting
Facility
Modifier
Global
Typical Low
$537.03
Median
$1,778.28
Typical High
$4,466.84
United
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$181.97
Typical High
$354.81