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CPT code 31577: Laryngoscopy, foreign body removal2026 Medicare rate & RVUs in Fort Worth, TX

Direct operative laryngoscopy removes a foreign object lodged in the larynx when visualization and instrument retrieval are needed beyond an office examination.

CMS RVU26DEffective Oct 1, 2026One payment locality117 Medicare services in 2024

In Fort Worth, TX, Medicare pays $275.33 for 31577 in the office and $117.58 when it’s performed in a hospital or facility.

$275.33Office (non-facility)
$117.58Hospital or facility
−1.3%vs the national office rate ($278.90)

Check a contract rate as a % of Medicare · 31577 nationwide

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

We’ll open 31577 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Fort Worth, TX
  2. What 31577 covers
  3. Compared with other areas
  4. Rate map
  5. How it’s calculated
  6. Payment rules
  7. Related codes
  8. Rate history
  9. Where it applies
  10. Billing questions
  11. Sources

What 31577 covers

An otolaryngologist typically performs this operative procedure by passing a laryngoscope through the mouth to visualize the larynx and retrieve a lodged object with instruments. It is commonly performed in an operating room or ambulatory surgery setting, often under anesthesia. The target is a foreign body in the larynx, rather than a lesion being excised or a specimen being taken for biopsy.

Report the procedure when the operative note identifies the laryngeal foreign body and documents its removal. The code has a 0-day global period, so same-day preoperative and postoperative care is included. CMS applies endoscopy-family pricing when related endoscopies are performed together. Modifier 50 is inappropriate for this service. Assistant-at-surgery payment requires documented medical necessity; co-surgeons and team surgery are not permitted under the CMS rules for this code.

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

How Fort Worth, TX compares for 31577

Across 109 of 109 payment localities, the office rate for 31577 runs from $245.74 in Arkansas to $368.15 in San Benito County, CA. Fort Worth, TX pays $275.33. The RVUs are the same everywhere; the geographic indexes change the dollars.

31577 in Fort Worth, TX vs other payment areas
  1. Fort Worth, TX · this page$275.33
  2. Austin, TX · Texas$289.12+$13.79
  3. Beaumont, TX · Texas$260.45−$14.88
  4. Brazoria, TX · Texas$275.21−$0.12
  5. Dallas, TX · Texas$277.14+$1.81
  6. Galveston, TX · Texas$276.14+$0.81
  7. Houston, TX · Texas$282.37+$7.04

Other areas in Texas first, then benchmark localities. Bars start at $0.

Every other payment area

31577 in every other Medicare payment locality
Payment localityOfficeFacility
Rest of TexasTexas$267.80$115.97
Los Angeles, CACalifornia$313.89$124.62
Washington, DC areaDistrict of Columbia$318.94$130.47
Miami, FLFlorida$304.30$137.75
Chicago, ILIllinois$295.08$134.29
Manhattan, NYNew York$321.89$135.98
AlaskaAlaska$322.28$151.89
AlabamaAlabama$249.46$109.47

31577 rates by state

Office rate range in each state. Select a state to see its payment localities.

MEWIVTNHMTNDMNMINYMARIWAIDWYSDIAILINOHPANJCTORNVUTCONEMOKYWVVAMDDECAAZNMKSOKARTNNCSCDCTXLAMSALGAFLAKHI

Explore a state

Local rates. Clear comparisons.

Hover or focus a tile to see its rate range. Select it to open the state’s fee schedule.

$245.74

$330.91

Color shows the midpoint of each state’s locality range.

View every state and territory as a table
31577 office rate range by state
State / territoryOffice rate rangeLocalities
AK$322.281
AL$249.461
AR$245.741
AZ$271.181
CA$293.67–$368.1529
CO$289.821
CT$297.811
DC$318.941
DE$275.761
FL$275.98–$304.303
GA$259.90–$284.532
GU$300.981
HI$300.981
IA$255.381
ID$257.231
IL$268.23–$295.084
IN$258.751
KS$254.441
KY$256.171
LA$255.87–$268.872
MA$288.13–$318.622
MD$281.03–$318.943
ME$258.92–$272.942
MI$263.30–$279.832
MN$276.591
MO$251.55–$269.513
MS$248.681
MT$278.871
NC$261.661
ND$272.151
NE$256.741
NH$285.521
NJ$300.90–$315.542
NM$264.911
NV$277.201
NY$265.72–$330.265
OH$261.931
OK$255.391
OR$274.74–$298.902
PA$262.20–$290.412
PR$280.881
RI$285.501
SC$262.291
SD$271.361
TN$255.801
TX$260.45–$289.128
UT$265.981
VA$272.23–$318.942
VI$280.881
VT$271.331
WA$287.50–$324.902
WI$262.801
WV$258.111
WY$275.941

See 31577 in every payment locality

How the 31577 rate is calculated

Each of 31577’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.

How the rate is built · 31577

RVUs × geographic indexes × conversion factor

Office or facility?

Work2.14

2.14 RVUs× 1.000 GPCI

Practice expense5.87

5.87 RVUs× 1.000 GPCI

Malpractice0.34

0.34 RVUs× 1.000 GPCI

Adjusted RVUs

8.3500

Conversion factor

$33.4009

Medicare rate

$278.90

Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.

The exact Fort Worth, TX inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

3,610

Code
31577
Physician work
2.14
Practice expense
5.87
Malpractice
0.34

GPCI2026.csv

100

Locality
Fort Worth, TX
Physician work
1.009
Practice expense
0.986
Malpractice
0.871
Office calculation for 31577 in Fort Worth, TX
ComponentRVULocality factorAdjusted
Physician work2.14× 1.0092.1593
Practice expense5.87× 0.9865.7878
Malpractice0.34× 0.8710.2961
Total RVUs8.2432
Conversion factor× 33.4009

Office rate, Fort Worth, TX$275.33

Office: (2.14 × 1.009 + 5.87 × 0.986 + 0.34 × 0.871) × $33.4009 = $275.33

Facility: (2.14 × 1.009 + 1.08 × 0.986 + 0.34 × 0.871) × $33.4009 = $117.58

Open 31577 in the RVU calculator

Payment rules and modifiers for 31577

The CMS indicators that decide how 31577 is paid alongside other services.

CMS payment indicators · 31577

Laryngoscopy, foreign body removal

RuleCMS valueWhat it means
Global period000Same-day global: pre- and post-op care on the day of the procedure is included.
Multiple procedures3Endoscopy family rules apply.
Bilateral (modifier 50)0The 150% bilateral adjustment doesn’t apply.
Assistant at surgery (80/81/82/AS)0Not paid without supporting documentation.
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

31577 without 51 · national office

$278.90

Laryngoscopy, foreign body removal

31577-51 · Second procedure: 50%

$139.45

When this isn’t the highest-valued procedure in the session, Medicare pays 50% of its fee schedule amount (the highest is paid at 100%).

When to use modifier 51

Codes related to 31577

Related codes aren’t interchangeable: bill the code that matches the service performed.

Codes related to 31577
CodeHow it relatesOffice range, Fort Worth, TX
Used instead
31575Laryngoscopy, flexible, diagnosticDiagnostic laryngoscopy without operative foreign body retrieval.$125.68
31576Laryngeal biopsy, flexible endoscopic approachLaryngoscopy with biopsy when tissue sampling, rather than foreign body removal, is performed.$265.20
31578Laryngoscopy, flexible scope, lesion removalOperative laryngoscopy for removal of a lesion rather than a foreign object.$300.46
31635Bronchoscopy, foreign body removalBronchoscopic foreign body removal when the object is in the bronchial airway.$320.63

How 31577 has changed in Fort Worth, TX

31577 · Office / nonfacility

$275.33

Effective 2026-10-01

The base rate is $14.60 higher than on 2025-10-01, moving from $260.73 to $275.33 (5.6%).

It is unchanged from the immediately preceding available release, effective 2026-07-01.

Base rate by release · bars start at $0 · select a bar to compare

One bar per available release, ordered by effective date. Missing rates remain gaps. These comparisons hold the code, setting and locality identifiers constant; they do not isolate which policy or input caused a change.

What changed, release by release

  1. January 1, 2026

    RVU26A

    $260.73changed to$275.33

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 2.19 changed to 2.14
    • Practice expense RVU 5.56 changed to 5.87
    • Malpractice RVU 0.33 changed to 0.34
    • Work GPCI 1.011 changed to 1.009
    • Practice expense GPCI 0.998 changed to 0.986
    • Malpractice GPCI 0.902 changed to 0.871

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $273.30changed to$260.73

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 5.71 changed to 5.56

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $268.84changed to$273.30

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $279.92changed to$268.84

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 5.82 changed to 5.71
    • Malpractice RVU 0.34 changed to 0.33
    • Work GPCI 1.013 changed to 1.011
    • Practice expense GPCI 0.996 changed to 0.998
    • Malpractice GPCI 0.721 changed to 0.902

  5. January 1, 2023

    RVU23A

    $280.43changed to$279.92

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 5.74 changed to 5.82
    • Malpractice RVU 0.31 changed to 0.34
    • Work GPCI 1.016 changed to 1.013
    • Practice expense GPCI 0.995 changed to 0.996
    • Malpractice GPCI 0.539 changed to 0.721

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $283.98changed to$280.43

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 5.77 changed to 5.74
    • Malpractice RVU 0.32 changed to 0.31

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $281.18changed to$283.98

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 5.42 changed to 5.77
    • Work GPCI 1.011 changed to 1.016
    • Practice expense GPCI 0.991 changed to 0.995
    • Malpractice GPCI 0.643 changed to 0.539

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $279.27changed to$281.18

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 5.38 changed to 5.42
    • Work GPCI 1.007 changed to 1.011
    • Practice expense GPCI 0.986 changed to 0.991
    • Malpractice GPCI 0.747 changed to 0.643

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $275.14changed to$279.27

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 5.28 changed to 5.38
    • Malpractice RVU 0.31 changed to 0.32

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $276.02changed to$275.14

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense RVU 5.30 changed to 5.28
    • Work GPCI 1.006 changed to 1.007
    • Practice expense GPCI 0.991 changed to 0.986
    • Malpractice GPCI 0.760 changed to 0.747

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    $245.33changed to$276.02

    • Conversion factor 35.8043 changed to 35.8887
    • Work RVU 2.47 changed to 2.19
    • Practice expense RVU 4.12 changed to 5.30
    • Malpractice RVU 0.35 changed to 0.31
    • Work GPCI 1.005 changed to 1.006
    • Practice expense GPCI 0.995 changed to 0.991
    • Malpractice GPCI 0.772 changed to 0.760

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2016

    RVU16A

    $245.42changed to$245.33

    • Conversion factor 35.9335 changed to 35.8043
    • Practice expense RVU 4.09 changed to 4.12
    • Malpractice RVU 0.36 changed to 0.35

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $244.20changed to$245.42

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $243.84changed to$244.20

    • Conversion factor 35.8228 changed to 35.7547
    • Practice expense RVU 4.13 changed to 4.09
    • Malpractice RVU 0.32 changed to 0.36
    • Work GPCI 1.002 changed to 1.005
    • Practice expense GPCI 0.987 changed to 0.995
    • Malpractice GPCI 0.799 changed to 0.772

    Held through RVU15B.

  15. January 1, 2014

    RVU14A

    $247.86changed to$243.84

    • Conversion factor 34.0230 changed to 35.8228
    • Practice expense RVU 4.64 changed to 4.13
    • Malpractice RVU 0.33 changed to 0.32
    • Work GPCI 1.000 changed to 1.002
    • Practice expense GPCI 0.979 changed to 0.987
    • Malpractice GPCI 0.826 changed to 0.799

    Held through RVU14B, RVU14C, RVU14D.

  16. January 1, 2013

    RVU13AR

    Earliest loaded release: $247.86

    Held through RVU13B, RVU13C, RVU13D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$275.33$117.58RVU26D
2026-07-01$275.33$117.58RVU26C
2026-04-01$275.33$117.58RVU26B
2026-01-01$275.33$117.58RVU26A
2025-10-01$260.73$129.67RVU25D
2025-07-01$260.73$129.67RVU25C
2025-04-01$260.73$129.67RVU25B
2025-01-01$260.73$129.67RVU25A
2024-10-01$273.30$132.44RVU24D
2024-07-01$273.30$132.44RVU24C
2024-04-01$273.30$132.44RVU24B
2024-03-09$273.30$132.44RVU24AR
2024-01-01$268.84$130.28RVU24A
2023-10-01$279.92$132.76RVU23D
2023-07-01$279.92$132.76RVU23C
2023-04-01$279.92$132.76RVU23B
2023-01-01$279.92$132.76RVU23A
2022-10-01$280.43$133.40RVU22D
2022-07-01$280.43$133.40RVU22C
2022-04-01$280.43$133.40RVU22B
2022-01-01$280.43$133.40RVU22A
2021-10-01$283.98$130.53RVU21D
2021-07-01$283.98$130.53RVU21C
2021-04-01$283.98$130.53RVU21B
2021-01-01$283.98$130.53RVU21A
2020-10-01$281.18$134.18RVU20D
2020-07-01$281.18$134.18RVU20C
2020-04-01$281.18$134.18RVU20B
2020-01-01$281.18$134.18RVU20A
2019-10-01$279.27$135.35RVU19D
2019-07-01$279.27$135.35RVU19C
2019-04-01$279.27$135.35RVU19B
2019-01-01$279.27$135.35RVU19A
2018-10-01$275.14$134.58RVU18D
2018-07-01$275.14$134.58RVU18C
2018-04-01$275.14$134.58RVU18B
2018-01-01$275.14$134.58RVU18AR1
2017-10-01$276.02$136.25RVU17D
2017-07-01$276.02$136.25RVU17C
2017-04-01$276.02$136.25RVU17B
2017-01-01$276.02$136.25RVU17A
2016-10-01$245.33$152.70RVU16D
2016-07-01$245.33$152.70RVU16C
2016-04-01$245.33$152.70RVU16B
2016-01-01$245.33$152.70RVU16A
2015-10-01$245.42$153.53RVU15D
2015-07-01$245.42$153.53RVU15C
2015-04-01$244.20$152.77RVU15B
2015-01-01$244.20$152.77RVU15A
2014-10-01$243.84$151.91RVU14D
2014-07-01$243.84$151.91RVU14C
2014-04-01$243.84$151.91RVU14B
2014-01-01$243.84$151.91RVU14A
2013-10-01$247.86$148.94RVU13D
2013-07-01$247.86$148.94RVU13C
2013-04-01$247.86$148.94RVU13B
2013-01-01$247.86$148.94RVU13AR

Price 31577 for an earlier date of service

Where the Fort Worth, TX rate applies

Fort Worth, TX is a Medicare payment area, not a city. Our Census mapping connects it to 45 cities and communities in Texas. Some span more than one payment area; confirm with the service ZIP.

Browse all communities in Texas

31577 billing questions

How is this different from diagnostic laryngoscopy?

Use 31577 when the laryngoscopy is operative and a foreign body is removed. A diagnostic examination without removal is represented by 31575.

When should 31578 be considered instead?

31578 describes operative removal of a laryngeal lesion. Use 31577 for removal of a foreign object, not excision of a lesion.

Can a biopsy be reported as 31577?

No. When tissue is sampled for diagnostic examination rather than a foreign body being removed, consider 31576.

Should modifier 50 be appended for bilateral work?

No. CMS identifies modifier 50 as inappropriate for this code because of its descriptor or anatomy.

What documentation supports reporting 31577?

Document the foreign body's laryngeal location, the operative visualization, and the retrieval performed. If an assistant-at-surgery claim is submitted, document medical necessity.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.

CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027

Show the CMS file lines behind this rate
RVUs for 31577PPRRVU2026_Oct_nonQPP.csv, line 3,610 (RVU26D)
Geographic factors for Fort Worth, TXGPCI2026.csv, line 100 (RVU26D)

Open CMS sourceHow we calculate rates

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