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Muscle-Relaxing Injections Into One Limb, Extensive

Maine 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?

$182

Typical negotiated rate. In Maine, October 2026.

Insurers have agreed to pay about $182 for this service. The price depends on where it is billed: about $182 from a physician practice, and about $708 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$182$135 to $219
FacilityA hospital or hospital-owned outpatient department$708$309 to $741

How much rates vary

Facilitymedian $708 · 10th to 90th $132 to $1,047Professionalmedian $182 · 10th to 90th $129 to $275
$100$200$500$1Kfacility $708professional $182

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
None
Typical Low
$134.90
Median
$199.53
Typical High
$309.03
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$109.65
Median
$162.18
Typical High
$218.78
Cigna
Setting
Facility
Modifier
None
Typical Low
$56.23
Median
$194.98
Typical High
$707.95
Cigna
Setting
Professional
Modifier
None
Typical Low
$144.54
Median
$218.78
Typical High
$281.84
Harvard Pilgrim
Setting
Facility
Modifier
None
Typical Low
$416.87
Median
$741.31
Typical High
$1,202.26
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$128.82
Median
$194.98
Typical High
$354.81
Martin's Point
Setting
Professional
Modifier
None
Typical Low
$134.90
Median
$199.53
Typical High
$309.03
United
Setting
Facility
Modifier
None
Typical Low
$416.87
Median
$741.31
Typical High
$1,202.26
United
Setting
Professional
Modifier
None
Typical Low
$117.49
Median
$173.78
Typical High
$269.15
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
$67.61
Median
$70.79
Typical High
$100.00
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$26.92
Median
$28.18
Typical High
$39.81
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$102.33
Median
$107.15
Typical High
$151.36
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$20.42
Median
$21.38
Typical High
$30.20
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$13.49
Median
$14.13
Typical High
$19.95
Martin's Point
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$67.61
Median
$67.61
Typical High
$100.00
Martin's Point
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$26.92
Median
$26.92
Typical High
$39.81
Martin's Point
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$102.33
Median
$102.33
Typical High
$151.36
Martin's Point
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$20.42
Median
$20.42
Typical High
$30.20
Martin's Point
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$13.49
Median
$13.49
Typical High
$19.95

Where Maine 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.

Maine· 31st of 51

$182

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.