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Muscle-Relaxing Injections Into One Limb, Extensive

Iowa 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?

$288

Typical negotiated rate. In Iowa, October 2026.

Insurers have agreed to pay about $288 for this service. The price depends on where it is billed: about $275 from a physician practice, and about $575 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 7 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$275$214 to $380
FacilityA hospital or hospital-owned outpatient department$575$275 to $1,905

How much rates vary

Facilitymedian $575 · 10th to 90th $191 to $3,802Professionalmedian $275 · 10th to 90th $162 to $479
$100$200$500$1K$2K$5Kfacility $575professional $275

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
$251.19
Median
$2,630.27
Typical High
$6,760.83
Aetna
Setting
Professional
Modifier
None
Typical Low
$109.65
Median
$165.96
Typical High
$323.59
Cigna
Setting
Facility
Modifier
None
Typical Low
$141.25
Median
$208.93
Typical High
$251.19
Cigna
Setting
Professional
Modifier
None
Typical Low
$263.03
Median
$316.23
Typical High
$416.87
Hally Health
Setting
Professional
Modifier
None
Typical Low
$107.15
Median
$186.21
Typical High
$331.13
Medica
Setting
Facility
Modifier
None
Typical Low
$190.55
Median
$436.52
Typical High
$2,089.30
Medica
Setting
Professional
Modifier
None
Typical Low
$190.55
Median
$371.54
Typical High
$1,318.26
Midlands
Setting
Professional
Modifier
None
Typical Low
$234.42
Median
$323.59
Typical High
$380.19
Midlands
Setting
Facility
Modifier
None
Typical Low
$141.25
Median
$194.98
Typical High
$251.19
Midlands
Setting
Professional
Modifier
None
Typical Low
$316.23
Median
$316.23
Typical High
$575.44
United
Setting
Facility
Modifier
None
Typical Low
$501.19
Median
$1,659.59
Typical High
$4,073.80
United
Setting
Professional
Modifier
None
Typical Low
$131.83
Median
$218.78
Typical High
$398.11
Wellmark
Setting
Professional
Modifier
None
Typical Low
$208.93
Median
$245.47
Typical High
$446.68
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
$54.95
Median
$81.28
Typical High
$125.89
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$21.88
Median
$32.36
Typical High
$50.12
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$83.18
Median
$123.03
Typical High
$186.21
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$16.60
Median
$24.55
Typical High
$37.15
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$10.96
Median
$16.22
Typical High
$25.12

Where Iowa 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.

Iowa· 5th of 51

$288

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.