go back

Muscle-Relaxing Injections Into One Limb, Extensive

Washington 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 $295 · 10th–90th $145$4,4670%10%10th90th$295Professionalmedian $219 · 10th–90th $112$4470%10%10th90th$219$10.0$50.0$200.0$1.0K$5.0K$20.0K

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
$229.09
Median
$524.81
Typical High
$10,232.93
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$199.53
Typical High
$501.19
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$457.09
Asuris Northwest Health
Setting
Facility
Modifier
Global
Typical Low
$1,445.44
Median
$2,137.96
Typical High
$3,801.89
Asuris Northwest Health
Setting
Professional
Modifier
Global
Typical Low
$165.96
Median
$269.15
Typical High
$426.58
Cigna
Setting
Facility
Modifier
Global
Typical Low
$239.88
Median
$707.95
Typical High
$870.96
Cigna
Setting
Professional
Modifier
Global
Typical Low
$141.25
Median
$245.47
Typical High
$467.74
Kaiser Permanente
Setting
Facility
Modifier
Global
Typical Low
$128.82
Median
$213.80
Typical High
$436.52
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$213.80
Typical High
$380.19
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$33.11
Typical High
$60.26
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$208.93
Median
$331.13
Typical High
$363.08
Premera BCBS
Setting
Facility
Modifier
Global
Typical Low
$234.42
Median
$239.88
Typical High
$245.47
Premera BCBS
Setting
Professional
Modifier
Global
Typical Low
$158.49
Median
$245.47
Typical High
$436.52
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$1,318.26
Median
$2,089.30
Typical High
$3,715.35
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$165.96
Median
$275.42
Typical High
$416.87
United
Setting
Facility
Modifier
Global
Typical Low
$645.65
Median
$2,187.76
Typical High
$4,570.88
United
Setting
Professional
Modifier
Global
Typical Low
$141.25
Median
$229.09
Typical High
$426.58
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$112.20
Median
$208.93
Typical High
$275.42