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Muscle-Relaxing Injections Into One Limb, Extensive

New Jersey 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?

$162

Typical negotiated rate. In New Jersey, October 2026.

Insurers have agreed to pay about $162 for this service. The price depends on where it is billed: about $162 from a physician practice, and about $1,349 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$162$112 to $200
FacilityA hospital or hospital-owned outpatient department$1,349$295 to $3,020

How much rates vary

Facilitymedian $1,349 · 10th to 90th $162 to $5,495Professionalmedian $162 · 10th to 90th $79 to $302
$100$200$500$1K$2K$5K$10Kfacility $1,349professional $162

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
$120.23
Median
$3,311.31
Typical High
$10,000.00
Aetna
Setting
Professional
Modifier
None
Typical Low
$120.23
Median
$162.18
Typical High
$218.78
AmeriHealth
Setting
Facility
Modifier
None
Typical Low
$1,659.59
Median
$2,884.03
Typical High
$7,943.28
AmeriHealth
Setting
Professional
Modifier
None
Typical Low
$162.18
Median
$162.18
Typical High
$407.38
Cigna
Setting
Facility
Modifier
None
Typical Low
$125.89
Median
$223.87
Typical High
$389.05
Cigna
Setting
Professional
Modifier
None
Typical Low
$151.36
Median
$199.53
Typical High
$302.00
Emblem Health
Setting
Professional
Modifier
None
Typical Low
$229.09
Median
$309.03
Typical High
$309.03
Horizon BCBS
Setting
Facility
Modifier
None
Typical Low
$177.83
Median
$331.13
Typical High
$2,630.27
Horizon BCBS
Setting
Professional
Modifier
None
Typical Low
$109.65
Median
$199.53
Typical High
$331.13
United
Setting
Facility
Modifier
None
Typical Low
$537.03
Median
$1,548.82
Typical High
$3,981.07
United
Setting
Professional
Modifier
None
Typical Low
$60.26
Median
$114.82
Typical High
$245.47
5 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
$60.26
Median
$72.44
Typical High
$89.13
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$23.99
Median
$28.84
Typical High
$35.48
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$89.13
Median
$109.65
Typical High
$131.83
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$17.78
Median
$21.88
Typical High
$26.92
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$12.02
Median
$14.45
Typical High
$17.78

Where New Jersey 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.

New Jersey· 42nd of 51

$162

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.