CPT 64421

Injection Aa&/Strd Intercostal Nrv Ea Addl Lvl

CPT 64421 pays $35.07 in a non-facility setting and $21.71 in a facility setting under the 2026 Medicare Physician Fee Schedule, before geographic adjustment. After geographic adjustment, state amounts run from $31.86 in Arkansas to $43.61 in Alaska, a 37% spread.

National non-facility rate

$35.07

Office and other outpatient settings

Facility rate
$21.71

Hospital and ASC settings

Highest state
$43.61

Alaska

Lowest state
$31.86

Arkansas · 37% spread

Medicare rate by state

53 Medicare jurisdictions, highest to lowest. State values average every locality in the jurisdiction at a 33.4009 conversion factor.

Non-facilityFacilityNational $35.07
CPT 64421 Medicare reimbursement rate by state, 33.4009 conversion factor, 2026 Physician Fee Schedule. National non-facility $35.07, national facility $21.71.
StateRate compared visuallyNon-facilityFacility
Alaska
$43.61$29.38
District of Columbia
$39.18$23.44
New York
$38.42$23.51
New Jersey
$38.20$23.15
California
$38.02$22.21
Washington
$37.62$22.39
Massachusetts
$37.38$22.37
Connecticut
$37.06$22.67
Florida
$36.71$23.30
Hawaii
$36.70$21.51
Maryland
$36.14$22.21
Illinois
$36.07$23.17
Colorado
$35.99$21.78
Rhode Island
$35.76$21.96
Oregon
$35.65$21.58
New Hampshire
$35.56$21.65
Puerto Rico
$35.23$21.73
Virgin Islands
$35.23$21.73
Montana
$35.07$21.71
Pennsylvania
$34.98$21.90
Nevada
$34.81$21.44
Delaware
$34.78$21.58
Texas
$34.78$21.62
Michigan
$34.71$22.17
Georgia
$34.64$21.89
Wyoming
$34.64$21.28
Minnesota
$34.39$20.64
Arizona
$34.30$21.36
Virginia
$34.29$21.16
North Dakota
$34.08$20.72
Vermont
$34.08$20.85
New Mexico
$33.99$21.74
South Dakota
$33.96$20.60
Utah
$33.88$21.32
Maine
$33.69$20.92
Louisiana
$33.67$21.47
Missouri
$33.64$21.38
Ohio
$33.60$21.40
West Virginia
$33.56$21.95
South Carolina
$33.53$21.18
North Carolina
$33.33$20.86
Wisconsin
$33.20$20.40
Kentucky
$33.04$21.16
Indiana
$32.97$20.58
Oklahoma
$32.88$20.95
Idaho
$32.83$20.54
Tennessee
$32.75$20.60
Nebraska
$32.72$20.39
Iowa
$32.62$20.39
Kansas
$32.61$20.53
Mississippi
$32.27$20.76
Alabama
$32.22$20.53
Arkansas
$31.86$20.38

Billed by 2 specialties

Commercial rates for 64421

Medicare is the floor, not the market. See what UHC, Aetna, Cigna and BCBS actually pay — down to the TIN.

See negotiated rates