CPT 31231

Nasal Endoscopy Diagnostic Uni/Bi Spx

CPT 31231 pays $193.39 in a non-facility setting and $54.78 in a facility setting under the 2026 Medicare Physician Fee Schedule, before geographic adjustment. After geographic adjustment, state amounts run from $169.32 in Arkansas to $223.04 in District of Columbia, a 32% spread.

National non-facility rate

$193.39

Office and other outpatient settings

Facility rate
$54.78

Hospital and ASC settings

Highest state
$223.04

District of Columbia

Lowest state
$169.32

Arkansas · 32% 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 $193.39
CPT 31231 Medicare reimbursement rate by state, 33.4009 conversion factor, 2026 Physician Fee Schedule. National non-facility $193.39, national facility $54.78.
StateRate compared visuallyNon-facilityFacility
District of Columbia
$223.04$59.75
California
$220.14$56.12
Alaska
$218.76$71.14
New Jersey
$214.86$58.78
Washington
$214.71$56.69
New York
$214.61$59.98
Massachusetts
$212.38$56.65
Hawaii
$212.01$54.40
Connecticut
$206.96$57.67
Colorado
$202.40$54.91
Maryland
$200.74$56.24
Oregon
$200.35$54.32
New Hampshire
$198.97$54.67
Florida
$198.96$59.88
Rhode Island
$198.52$55.33
Puerto Rico
$194.99$54.85
Virgin Islands
$194.99$54.85
Minnesota
$194.05$51.41
Montana
$193.38$54.77
Illinois
$193.24$59.31
Nevada
$192.65$53.90
Wyoming
$192.00$53.39
Delaware
$191.20$54.25
Pennsylvania
$190.96$55.19
Texas
$190.85$54.38
North Dakota
$190.22$51.60
South Dakota
$189.84$51.23
Vermont
$189.23$52.00
Virginia
$189.23$52.97
Arizona
$187.90$53.58
Georgia
$187.49$55.25
Michigan
$186.28$56.12
Maine
$184.62$52.17
Utah
$183.71$53.41
Wisconsin
$183.30$50.50
New Mexico
$181.82$54.72
North Carolina
$181.26$51.93
South Carolina
$181.01$52.94
Missouri
$180.77$53.57
Louisiana
$180.39$53.84
Ohio
$180.18$53.63
Indiana
$179.53$51.03
Idaho
$178.39$50.87
Nebraska
$178.34$50.40
Iowa
$177.22$50.39
Tennessee
$177.06$51.06
Kansas
$176.12$50.81
Kentucky
$176.03$52.80
Oklahoma
$175.90$52.12
West Virginia
$175.74$55.29
Alabama
$172.03$50.75
Mississippi
$170.83$51.48
Arkansas
$169.32$50.25

Billed by 1 specialties

Commercial rates for 31231

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

See negotiated rates