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Muscle-Relaxing Injections Into One Limb, Extensive

Tennessee 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 $1,445 · 10th–90th $468$3,9810%5%10%10th90th$1,445Professionalmedian $170 · 10th–90th $107$3470%10%10th90th$170$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
$380.19
Median
$1,778.28
Typical High
$4,265.80
Aetna
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$162.18
Typical High
$346.74
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$123.03
Median
$177.83
Typical High
$302.00
BCBS
Setting
Facility
Modifier
Global
Typical Low
$724.44
Median
$1,479.11
Typical High
$2,089.30
BCBS
Setting
Professional
Modifier
Global
Typical Low
$141.25
Median
$213.80
Typical High
$338.84
Cigna
Setting
Facility
Modifier
Global
Typical Low
$30.20
Median
$30.20
Typical High
$30.20
Cigna
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$186.21
Typical High
$302.00
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$54.95
Median
$724.44
Typical High
$724.44
Lucent Health
Setting
Professional
Modifier
Global
Typical Low
$1,258.93
Median
$1,513.56
Typical High
$1,513.56
United
Setting
Facility
Modifier
Global
Typical Low
$724.44
Median
$1,380.38
Typical High
$2,691.53
United
Setting
Professional
Modifier
Global
Typical Low
$109.65
Median
$173.78
Typical High
$309.03