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Muscle-Relaxing Injections Into One Limb, Extensive

Delaware 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 $3,236 · 10th–90th $126$7,2440%20%10th90th$3,236Professionalmedian $155 · 10th–90th $107$3020%10%20%10th90th$155$100.0$200.0$500.0$1.0K$2.0K$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. Small sample; interpret with caution. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$3,235.94
Median
$3,235.94
Typical High
$7,244.36
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$154.88
Typical High
$302.00
Cigna
Setting
Facility
Modifier
Global
Typical Low
$128.82
Median
$128.82
Typical High
$128.82
Cigna
Setting
Professional
Modifier
Global
Typical Low
$120.23
Median
$177.83
Typical High
$323.59
Highmark BCBS
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$181.97
United
Setting
Facility
Modifier
Global
Typical Low
$125.89
Median
$436.52
Typical High
$5,011.87
United
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$158.49
Typical High
$269.15