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Muscle-Relaxing Injections Into One Limb, Extensive

Idaho 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 October 2026.

How much does Muscle-Relaxing Injections Into One Limb, Extensive cost?

$257

Typical negotiated rate. In Idaho, October 2026.

Insurers have agreed to pay about $257 for this service. The price depends on where it is billed: about $251 from a physician practice, and about $363 from a hospital or other facility.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$251$195 to $355
FacilityA hospital or hospital-owned outpatient department$363$148 to $912

How much rates vary

Facilitymedian $363 · 10th to 90th $141 to $2,089Professionalmedian $251 · 10th to 90th $158 to $417
$50$100$200$500$1K$2K$5Kfacility $363professional $251

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$1,412.54
Median
$4,466.84
Typical High
$7,079.46
Aetna
Setting
Professional
Modifier
None
Typical Low
$144.54
Median
$281.84
Typical High
$426.58
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$109.65
Median
$208.93
Typical High
$323.59
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$21.88
Median
$41.69
Typical High
$64.57
BCBS Idaho
Setting
Facility
Modifier
None
Typical Low
$141.25
Median
$239.88
Typical High
$2,089.30
BCBS Idaho
Setting
Professional
Modifier
None
Typical Low
$181.97
Median
$281.84
Typical High
$398.11
BCBS Idaho
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$162.18
Median
$194.98
Typical High
$371.54
BCBS Idaho
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$18.20
Median
$21.88
Typical High
$39.81
Cigna
Setting
Facility
Modifier
None
Typical Low
$128.82
Median
$147.91
Typical High
$199.53
Cigna
Setting
Professional
Modifier
None
Typical Low
$158.49
Median
$190.55
Typical High
$269.15
Moda Health
Setting
Facility
Modifier
None
Typical Low
$144.54
Median
$426.58
Typical High
$5,495.41
Moda Health
Setting
Professional
Modifier
None
Typical Low
$169.82
Median
$281.84
Typical High
$426.58
Moda Health
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$109.65
Median
$208.93
Typical High
$323.59
Moda Health
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$21.88
Median
$41.69
Typical High
$64.57
Molina
Setting
Professional
Modifier
None
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$194.98
Median
$194.98
Typical High
$363.08
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$194.98
Median
$281.84
Typical High
$457.09
MountainHealth Co-op
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$194.98
Median
$194.98
Typical High
$302.00
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$1,230.27
Median
$1,778.28
Typical High
$2,238.72
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$234.42
Median
$275.42
Typical High
$416.87
Select Health
Setting
Facility
Modifier
None
Typical Low
$173.78
Median
$177.83
Typical High
$602.56
Select Health
Setting
Professional
Modifier
None
Typical Low
$114.82
Median
$173.78
Typical High
$223.87
United
Setting
Facility
Modifier
None
Typical Low
$363.08
Median
$501.19
Typical High
$724.44
United
Setting
Professional
Modifier
None
Typical Low
$128.82
Median
$186.21
Typical High
$288.40
10 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$72.44
Median
$141.25
Typical High
$213.80
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$28.84
Median
$56.23
Typical High
$85.11
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$14.45
Median
$28.18
Typical High
$42.66
BCBS Idaho
Setting
Professional
Modifier
63 · Small infant
Typical Low
$218.78
Median
$263.03
Typical High
$478.63
BCBS Idaho
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$141.25
Median
$194.98
Typical High
$275.42
Moda Health
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$72.44
Median
$141.25
Typical High
$213.80
Moda Health
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$28.84
Median
$56.23
Typical High
$85.11
Moda Health
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$14.45
Median
$28.18
Typical High
$42.66
MountainHealth Co-op
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$28.18
Median
$28.18
Typical High
$43.65
MountainHealth Co-op
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$208.93
Median
$208.93
Typical High
$323.59

Where Idaho sits

The same service costs 3.3 times more in Alaska than in Virginia. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Idaho· 10th of 51

$257

AK $468VA $141

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.