CPT code 31540: Laryngeal excision, without operating scope2026 Medicare rate & RVUs in Delaware
Reports direct operative laryngoscopy to excise a laryngeal tumor, such as a mass on a vocal cord or epiglottis, during a surgical encounter.
In Delaware, Medicare pays $203.51 for 31540 in a facility. There’s no office rate.
Check a contract rate as a % of Medicare · 31540 nationwide
Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.
On this page 11 sections
What 31540 covers
An otolaryngologist performs this direct operative laryngoscopy to reach and excise a tumor in the larynx. The procedure is commonly performed in a facility operating room, with the patient under anesthesia. The surgeon may remove a visible mass from a vocal cord or epiglottis and submit the excised tissue for examination. The code distinguishes tumor excision from a laryngoscopy performed only to obtain a biopsy.
Report the service when the operative record supports excision of a laryngeal tumor, rather than sampling alone. Document the lesion’s location, the direct laryngoscopic approach, and the work performed; use the related code for the operating-microscope or telescope version when that technique is documented. This minor procedure has a 0-day global period, so same-day preoperative and postoperative care is included. When related endoscopies are performed together, CMS endoscopy-family pricing applies. CMS does not apply a bilateral adjustment, and modifier 50 is inappropriate. Assistant-at-surgery payment is statutorily restricted; co-surgeons and team surgery are not permitted.
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 Delaware compares for 31540
Across 109 of 109 payment localities, the facility rate for 31540 runs from $188.72 in Arkansas to $267.22 in Alaska. Delaware pays $203.51. The RVUs are the same everywhere; the geographic indexes change the dollars.
- Delaware · this page$203.51
- Los Angeles, CA · California$213.89+$10.38
- Washington, DC area · District of Columbia$224.07+$20.56
- Miami, FL · Florida$237.16+$33.65
- Chicago, IL · Illinois$231.70+$28.19
- Manhattan, NY · New York$233.75+$30.24
- Alaska · Alaska$267.22+$63.71
Other areas in Delaware first, then benchmark localities. Bars start at $0.
Every other payment area
| Payment locality | Office | Facility |
|---|---|---|
| AlabamaAlabama | — | $190.54 |
| ArkansasArkansas | — | $188.72 |
| ArizonaArizona | — | $201.02 |
| Bakersfield, CACalifornia | — | $205.36 |
| Chico, CACalifornia | — | $203.68 |
| El Centro, CACalifornia | — | $203.78 |
| Fresno, CACalifornia | — | $203.68 |
| Hanford, CACalifornia | — | $203.68 |
| Madera, CACalifornia | — | $203.68 |
| Merced, CACalifornia | — | $203.68 |
| Modesto, CACalifornia | — | $203.68 |
| Napa, CACalifornia | — | $220.81 |
| Oxnard, CACalifornia | — | $211.29 |
| Redding, CACalifornia | — | $203.68 |
| Rest of CaliforniaCalifornia | — | $203.68 |
| Riverside, CACalifornia | — | $209.95 |
| Sacramento, CACalifornia | — | $209.70 |
| Salinas, CACalifornia | — | $208.82 |
| San Diego, CACalifornia | — | $210.72 |
| Marin County, CACalifornia | — | $228.92 |
| San Francisco, CACalifornia | — | $228.26 |
| San Benito County, CACalifornia | — | $234.08 |
| Santa Clara County, CACalifornia | — | $231.39 |
| San Luis Obispo, CACalifornia | — | $205.91 |
| Santa Cruz, CACalifornia | — | $210.38 |
| Santa Maria, CACalifornia | — | $208.78 |
| Santa Rosa, CACalifornia | — | $212.26 |
| Stockton, CACalifornia | — | $203.68 |
| Vallejo, CACalifornia | — | $219.86 |
| Visalia, CACalifornia | — | $203.68 |
| Yuba City, CACalifornia | — | $203.68 |
| ColoradoColorado | — | $206.10 |
| ConnecticutConnecticut | — | $216.16 |
| Fort Lauderdale, FLFlorida | — | $221.74 |
| Rest of FloridaFlorida | — | $212.88 |
| Atlanta, GAGeorgia | — | $210.54 |
| Rest of GeorgiaGeorgia | — | $203.54 |
| Hawaii, Guam, HIHawaii | — | $204.35 |
| IowaIowa | — | $189.33 |
| IdahoIdaho | — | $191.06 |
| East St. Louis, ILIllinois | — | $220.92 |
| Rest of IllinoisIllinois | — | $211.82 |
| Suburban Chicago, ILIllinois | — | $222.71 |
| IndianaIndiana | — | $191.68 |
| KansasKansas | — | $190.84 |
| KentuckyKentucky | — | $198.02 |
| New Orleans, LALouisiana | — | $205.00 |
| Rest of LouisianaLouisiana | — | $198.65 |
| Metropolitan Boston, MAMassachusetts | — | $218.83 |
| Rest of MassachusettsMassachusetts | — | $206.38 |
| Baltimore area, MDMaryland | — | $215.93 |
| Rest of MarylandMaryland | — | $205.79 |
| Rest of MaineMaine | — | $193.95 |
| Southern Maine, MEMaine | — | $197.80 |
| Detroit, MIMichigan | — | $216.89 |
| Rest of MichiganMichigan | — | $203.41 |
| MinnesotaMinnesota | — | $193.28 |
| Metropolitan Kansas City, MOMissouri | — | $201.81 |
| Metropolitan St. Louis, MOMissouri | — | $202.97 |
| Rest of MissouriMissouri | — | $197.77 |
| MississippiMississippi | — | $193.16 |
| MontanaMontana | — | $205.38 |
| North CarolinaNorth Carolina | — | $194.95 |
| North DakotaNorth Dakota | — | $193.91 |
| NebraskaNebraska | — | $189.38 |
| New HampshireNew Hampshire | — | $205.12 |
| Northern New JerseyNew Jersey | — | $223.48 |
| Rest of New JerseyNew Jersey | — | $217.43 |
| New MexicoNew Mexico | — | $205.01 |
| NevadaNevada | — | $202.23 |
| NYC suburbs and Long Island, NYNew York | — | $240.40 |
| Poughkeepsie and northern NYC suburbs, NYNew York | — | $220.44 |
| Queens, NYNew York | — | $231.99 |
| Rest of New YorkNew York | — | $197.07 |
| OhioOhio | — | $201.07 |
| OklahomaOklahoma | — | $195.56 |
| Portland, OROregon | — | $208.35 |
| Rest of OregonOregon | — | $199.45 |
| Metropolitan Philadelphia, PAPennsylvania | — | $213.69 |
| Rest of PennsylvaniaPennsylvania | — | $200.10 |
| Puerto RicoPuerto Rico | — | $205.69 |
| Rhode IslandRhode Island | — | $207.58 |
| South CarolinaSouth Carolina | — | $198.58 |
| South DakotaSouth Dakota | — | $192.55 |
| TennesseeTennessee | — | $191.73 |
| Austin, TXTexas | — | $206.48 |
| Beaumont, TXTexas | — | $199.38 |
| Brazoria, TXTexas | — | $201.76 |
| Dallas, TXTexas | — | $203.67 |
| Fort Worth, TXTexas | — | $203.40 |
| Galveston, TXTexas | — | $202.80 |
| Houston, TXTexas | — | $213.41 |
| Rest of TexasTexas | — | $200.90 |
| UtahUtah | — | $200.33 |
| VirginiaVirginia | — | $198.84 |
| Virgin Islands, VIUnited States Virgin Islands | — | $205.69 |
| VermontVermont | — | $195.33 |
| Rest of WashingtonWashington | — | $205.27 |
| King County, WAWashington | — | $220.34 |
| WisconsinWisconsin | — | $189.84 |
| West VirginiaWest Virginia | — | $206.98 |
| WyomingWyoming | — | $200.38 |
31540 rates by state
Office rate range in each state. Select a state to see its payment localities.
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.
View every state and territory as a table
| State / territory | Office rate range | Localities |
|---|---|---|
| AK | No published base rate | 1 |
| AL | No published base rate | 1 |
| AR | No published base rate | 1 |
| AZ | No published base rate | 1 |
| CA | No published base rate | 29 |
| CO | No published base rate | 1 |
| CT | No published base rate | 1 |
| DC | No published base rate | 1 |
| DE | No published base rate | 1 |
| FL | No published base rate | 3 |
| GA | No published base rate | 2 |
| GU | No published base rate | 1 |
| HI | No published base rate | 1 |
| IA | No published base rate | 1 |
| ID | No published base rate | 1 |
| IL | No published base rate | 4 |
| IN | No published base rate | 1 |
| KS | No published base rate | 1 |
| KY | No published base rate | 1 |
| LA | No published base rate | 2 |
| MA | No published base rate | 2 |
| MD | No published base rate | 3 |
| ME | No published base rate | 2 |
| MI | No published base rate | 2 |
| MN | No published base rate | 1 |
| MO | No published base rate | 3 |
| MS | No published base rate | 1 |
| MT | No published base rate | 1 |
| NC | No published base rate | 1 |
| ND | No published base rate | 1 |
| NE | No published base rate | 1 |
| NH | No published base rate | 1 |
| NJ | No published base rate | 2 |
| NM | No published base rate | 1 |
| NV | No published base rate | 1 |
| NY | No published base rate | 5 |
| OH | No published base rate | 1 |
| OK | No published base rate | 1 |
| OR | No published base rate | 2 |
| PA | No published base rate | 2 |
| PR | No published base rate | 1 |
| RI | No published base rate | 1 |
| SC | No published base rate | 1 |
| SD | No published base rate | 1 |
| TN | No published base rate | 1 |
| TX | No published base rate | 8 |
| UT | No published base rate | 1 |
| VA | No published base rate | 2 |
| VI | No published base rate | 1 |
| VT | No published base rate | 1 |
| WA | No published base rate | 2 |
| WI | No published base rate | 1 |
| WV | No published base rate | 1 |
| WY | No published base rate | 1 |
How the 31540 rate is calculated
Each of 31540’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 · 31540
RVUs × geographic indexes × conversion factor
Work4.02
4.02 RVUs× 1.000 GPCI
Practice expense1.55
1.55 RVUs× 1.000 GPCI
Malpractice0.58
0.58 RVUs× 1.000 GPCI
Adjusted RVUs
6.1500
Conversion factor
$33.4009
Medicare rate
$205.42
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
The exact Delaware inputs and CMS source lines
PPRRVU2026_Oct_nonQPP.csv
3,592
- Code
- 31540
- Physician work
- 4.02
- Practice expense
- 1.55
- Malpractice
- 0.58
GPCI2026.csv
40
- Locality
- Delaware
- Physician work
- 1.005
- Practice expense
- 0.988
- Malpractice
- 0.899
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 4.02 | × 1.005 | 4.0401 |
| Practice expense | 1.55 | × 0.988 | 1.5314 |
| Malpractice | 0.58 | × 0.899 | 0.5214 |
| Total RVUs | 6.0929 | ||
| Conversion factor | × 33.4009 | ||
Facility rate, Delaware$203.51
Facility: (4.02 × 1.005 + 1.55 × 0.988 + 0.58 × 0.899) × $33.4009 = $203.51
Payment rules and modifiers for 31540
The CMS indicators that decide how 31540 is paid alongside other services.
CMS payment indicators · 31540
Laryngeal excision, without operating scope
| Rule | CMS value | What it means |
|---|---|---|
| Global period | 000 | Same-day global: pre- and post-op care on the day of the procedure is included. |
| Multiple procedures | 3 | Endoscopy family rules apply. |
| Bilateral (modifier 50) | 0 | The 150% bilateral adjustment doesn’t apply. |
| Assistant at surgery (80/81/82/AS) | 1 | Not paid (statutory restriction). |
| Co-surgeons (62) | 0 | Not permitted. |
| Team surgery (66) | 0 | Not permitted. |
| Professional/technical | 0 | Physician service: no professional/technical split. |
What modifiers do to the payment
Modifier 51 · payment effect
With and without the modifier
31540 without 51 · national facility
$205.42
Laryngeal excision, without operating scope
31540-51 · Second procedure: 50%
$102.71
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%).
How 31540 has changed in Delaware
31540 · Office / nonfacility
Rate unavailable
Effective 2026-10-01
A rate is unavailable in one of these releases, so a change cannot be calculated.
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
| Effective from | Office | Facility | CMS release |
|---|---|---|---|
| 2026-10-01 | Not available in this setting | $203.51 | RVU26D |
| 2026-07-01 | Not available in this setting | $203.51 | RVU26C |
| 2026-04-01 | Not available in this setting | $203.51 | RVU26B |
| 2026-01-01 | Not available in this setting | $203.51 | RVU26A |
| 2025-10-01 | Not available in this setting | $233.10 | RVU25D |
| 2025-07-01 | Not available in this setting | $233.10 | RVU25C |
| 2025-04-01 | Not available in this setting | $233.10 | RVU25B |
| 2025-01-01 | Not available in this setting | $233.10 | RVU25A |
| 2024-10-01 | Not available in this setting | $238.56 | RVU24D |
| 2024-07-01 | Not available in this setting | $238.56 | RVU24C |
| 2024-04-01 | Not available in this setting | $238.56 | RVU24B |
| 2024-03-09 | Not available in this setting | $238.56 | RVU24AR |
| 2024-01-01 | Not available in this setting | $234.67 | RVU24A |
| 2023-10-01 | Not available in this setting | $243.29 | RVU23D |
| 2023-07-01 | Not available in this setting | $243.29 | RVU23C |
| 2023-04-01 | Not available in this setting | $243.29 | RVU23B |
| 2023-01-01 | Not available in this setting | $243.29 | RVU23A |
| 2022-10-01 | Not available in this setting | $246.01 | RVU22D |
| 2022-07-01 | Not available in this setting | $246.01 | RVU22C |
| 2022-04-01 | Not available in this setting | $246.01 | RVU22B |
| 2022-01-01 | Not available in this setting | $246.01 | RVU22A |
| 2021-10-01 | Not available in this setting | $243.83 | RVU21D |
| 2021-07-01 | Not available in this setting | $243.83 | RVU21C |
| 2021-04-01 | Not available in this setting | $243.83 | RVU21B |
| 2021-01-01 | Not available in this setting | $243.83 | RVU21A |
| 2020-10-01 | Not available in this setting | $251.69 | RVU20D |
| 2020-07-01 | Not available in this setting | $251.69 | RVU20C |
| 2020-04-01 | Not available in this setting | $251.69 | RVU20B |
| 2020-01-01 | Not available in this setting | $251.69 | RVU20A |
| 2019-10-01 | Not available in this setting | $254.11 | RVU19D |
| 2019-07-01 | Not available in this setting | $254.11 | RVU19C |
| 2019-04-01 | Not available in this setting | $254.11 | RVU19B |
| 2019-01-01 | Not available in this setting | $254.11 | RVU19A |
| 2018-10-01 | Not available in this setting | $253.09 | RVU18D |
| 2018-07-01 | Not available in this setting | $253.09 | RVU18C |
| 2018-04-01 | Not available in this setting | $253.09 | RVU18B |
| 2018-01-01 | Not available in this setting | $253.09 | RVU18AR1 |
| 2017-10-01 | Not available in this setting | $256.18 | RVU17D |
| 2017-07-01 | Not available in this setting | $256.18 | RVU17C |
| 2017-04-01 | Not available in this setting | $256.18 | RVU17B |
| 2017-01-01 | Not available in this setting | $256.18 | RVU17A |
| 2016-10-01 | Not available in this setting | $257.82 | RVU16D |
| 2016-07-01 | Not available in this setting | $257.82 | RVU16C |
| 2016-04-01 | Not available in this setting | $257.82 | RVU16B |
| 2016-01-01 | Not available in this setting | $257.82 | RVU16A |
| 2015-10-01 | Not available in this setting | $258.79 | RVU15D |
| 2015-07-01 | Not available in this setting | $258.79 | RVU15C |
| 2015-04-01 | Not available in this setting | $257.50 | RVU15B |
| 2015-01-01 | Not available in this setting | $257.50 | RVU15A |
| 2014-10-01 | Not available in this setting | $253.90 | RVU14D |
| 2014-07-01 | Not available in this setting | $253.90 | RVU14C |
| 2014-04-01 | Not available in this setting | $253.90 | RVU14B |
| 2014-01-01 | Not available in this setting | $253.90 | RVU14A |
| 2013-10-01 | Not available in this setting | $245.62 | RVU13D |
| 2013-07-01 | Not available in this setting | $245.62 | RVU13C |
| 2013-04-01 | Not available in this setting | $245.62 | RVU13B |
| 2013-01-01 | Not available in this setting | $245.62 | RVU13AR |
Where the Delaware rate applies
Delaware is a Medicare payment area, not a city. Our Census mapping connects it to 79 cities and communities in Delaware. Some span more than one payment area; confirm with the service ZIP.
- Arden
- Ardencroft
- Ardentown
- Bear
- Bellefonte
- Bethany Beach
- Bethel
- Blades
31540 billing questions
How is this different from 31541?
Both codes describe direct operative laryngoscopy with tumor excision. Use 31541 when an operating microscope or telescope is used; this code is for the version without that specified equipment.
When should a biopsy code be used instead?
Use 31535 or 31536 when the laryngoscopy obtains a biopsy sample rather than excising the tumor. The operative note should make clear whether the surgeon sampled the lesion or removed it.
Can modifier 50 be reported for tumors on both sides?
No. CMS specifies that a bilateral adjustment does not apply and modifier 50 is inappropriate for this service.
Is same-day postoperative care included?
Yes. The code has a 0-day global period, which includes same-day preoperative and postoperative care.
What happens when another related endoscopy is performed in the same session?
CMS endoscopy-family pricing applies when related endoscopies are performed together. The operative documentation should identify the procedures performed and the work for each.
Can an assistant, co-surgeon, or surgical team be paid?
Assistant-at-surgery payment is statutorily restricted for this code. CMS does not permit co-surgeons or team surgery.
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
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