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CPT code 28080: Neuroma excision, single interdigital nerve2026 Medicare rate & RVUs in Oxnard, CA

Removal of a symptomatic interdigital nerve thickening, commonly in the forefoot, when a podiatrist or foot surgeon excises the affected nerve segment.

CMS RVU26DEffective Oct 1, 2026One payment locality5.3K Medicare services in 2024

In Oxnard, CA, Medicare pays $612.42 for 28080 in the office and $402.39 when it’s performed in a hospital or facility.

$612.42Office (non-facility)
$402.39Hospital or facility
+11.9%vs the national office rate ($547.44)

Check a contract rate as a % of Medicare · 28080 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 28080 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Oxnard, CA
  2. What 28080 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 28080 covers

This service removes a segment of an irritated, thickened interdigital nerve, commonly for a Morton's neuroma causing forefoot burning or a pebble-like sensation. Podiatrists and foot and ankle surgeons typically perform it in an operating room or ambulatory surgery setting. The third web space is a common site, but code selection follows the procedure performed, not a presumed location.

Report one unit for each neuroma excised, with documentation identifying the side, interspace, symptoms, and removal of the nerve segment. The 90-day global period includes the day-before preoperative visit and related postoperative care for 90 days. When other procedures occur in the same session, the highest-valued procedure is paid in full and the others are subject to a 50% multiple-procedure reduction. Modifier 50 is inappropriate. An assistant is paid only when medical necessity is documented; 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 Oxnard, CA compares for 28080

Across 109 of 109 payment localities, the office rate for 28080 runs from $486.26 in Arkansas to $720.20 in San Benito County, CA. Oxnard, CA pays $612.42. The RVUs are the same everywhere; the geographic indexes change the dollars.

28080 in Oxnard, CA vs other payment areas
  1. Oxnard, CA · this page$612.42
  2. Bakersfield, CA · California$578.86−$33.56
  3. Chico, CA · California$577.20−$35.22
  4. El Centro, CA · California$577.29−$35.13
  5. Fresno, CA · California$577.20−$35.22
  6. Hanford, CA · California$577.20−$35.22
  7. Los Angeles, CA · California$615.61+$3.19

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

Every other payment area

28080 in every other Medicare payment locality
Payment localityOfficeFacility
Madera, CACalifornia$577.20$382.45
Merced, CACalifornia$577.20$382.45
Modesto, CACalifornia$577.20$382.45
Napa, CACalifornia$666.28$432.08
Redding, CACalifornia$577.20$382.45
Rest of CaliforniaCalifornia$577.20$382.45
Riverside, CACalifornia$583.18$388.43
Sacramento, CACalifornia$605.05$398.39

28080 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.

$486.26

$648.70

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

View every state and territory as a table
28080 office rate range by state
State / territoryOffice rate rangeLocalities
AK$642.451
AL$493.121
AR$486.261
AZ$533.301
CA$577.20–$720.2029
CO$569.051
CT$583.011
DC$624.061
DE$541.931
FL$540.37–$590.733
GA$510.93–$557.542
GU$590.501
HI$590.501
IA$504.851
ID$508.101
IL$525.53–$574.194
IN$510.931
KS$502.741
KY$504.731
LA$504.03–$528.062
MA$565.89–$623.842
MD$551.97–$624.063
ME$510.84–$537.332
MI$517.56–$547.072
MN$545.261
MO$495.80–$529.683
MS$491.111
MT$547.401
NC$515.971
ND$536.531
NE$507.471
NH$560.351
NJ$589.66–$617.982
NM$520.361
NV$544.741
NY$523.45–$643.395
OH$515.331
OK$503.671
OR$540.50–$586.422
PA$516.03–$569.042
PR$551.241
RI$560.701
SC$516.511
SD$535.241
TN$505.201
TX$512.77–$567.178
UT$523.321
VA$535.74–$624.062
VI$551.241
VT$534.661
WA$564.76–$636.162
WI$519.161
WV$506.791
WY$542.661

See 28080 in every payment locality

How the 28080 rate is calculated

Each of 28080’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 · 28080

RVUs × geographic indexes × conversion factor

Office or facility?

Work4.74

4.74 RVUs× 1.000 GPCI

Practice expense11.10

11.10 RVUs× 1.000 GPCI

Malpractice0.55

0.55 RVUs× 1.000 GPCI

Adjusted RVUs

16.3900

Conversion factor

$33.4009

Medicare rate

$547.44

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

The exact Oxnard, CA inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

3,112

Code
28080
Physician work
4.74
Practice expense
11.10
Malpractice
0.55

GPCI2026.csv

18

Locality
Oxnard, CA
Physician work
1.028
Practice expense
1.182
Malpractice
0.623
Office calculation for 28080 in Oxnard, CA
ComponentRVULocality factorAdjusted
Physician work4.74× 1.0284.8727
Practice expense11.10× 1.18213.1202
Malpractice0.55× 0.6230.3427
Total RVUs18.3356
Conversion factor× 33.4009

Office rate, Oxnard, CA$612.42

Office: (4.74 × 1.028 + 11.1 × 1.182 + 0.55 × 0.623) × $33.4009 = $612.42

Facility: (4.74 × 1.028 + 5.78 × 1.182 + 0.55 × 0.623) × $33.4009 = $402.39

Open 28080 in the RVU calculator

Payment rules and modifiers for 28080

28080 has a 90-day global period: related visits in that window are included in the surgery payment.

CMS payment indicators · 28080

Neuroma excision, single interdigital nerve

RuleCMS valueWhat it means
Global period090Major surgery: the day before, the day of, and 90 days after are included.
Multiple procedures2Standard reduction: highest-valued procedure at 100%, others at 50%.
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.
Split (54/55/56)0.10/0.69/0.21Share of the payment for pre-op, the procedure itself, and post-op care.

Global surgery period · 28080

Neuroma excision, single interdigital nerve

90-day global period ends

Dec 30, 2026

Covers Sep 30, 2026 through Dec 30, 2026 (92 days, including the day before surgery).

Visit on Oct 31, 2026

Day 30 of the 90-day post-op period: related follow-up care is included in the surgical payment.

  • 24Unrelated E/M visit by the same physician
  • 79Unrelated procedure (starts its own global period)
  • 58Staged, more extensive, or therapy procedure that was planned
  • 78Unplanned return to the operating room for a related complication
SurgeryVisit
Sep 23, 2026Jan 10, 2027

Pre-op dayGlobal period

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

28080 without 51 · national office

$547.44

Neuroma excision, single interdigital nerve

28080-51 · Second procedure: 50%

$273.72

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 28080

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

Codes related to 28080
CodeHow it relatesOffice range, Oxnard, CA
Used instead
64455Nerve injection, plantar common digital nerveInjection treatment for an interdigital nerve condition rather than surgical excision.$54.16
28039Tumor excision, subcutaneous, 1.5 cm or largerFor a qualifying superficial foot or toe soft-tissue tumor at the larger size threshold.$525.20
28043Tumor excision, subcutaneous, under 1.5 cmFor a qualifying smaller superficial foot or toe soft-tissue tumor.$424.33
28041Tumor excision, deep, 1.5 cm or largerFor a qualifying deeper foot or toe soft-tissue tumor at the larger size threshold.No office rate

How 28080 has changed in Oxnard, CA

28080 · Office / nonfacility

$612.42

Effective 2026-10-01

The base rate is $28.23 higher than on 2025-10-01, moving from $584.19 to $612.42 (4.8%).

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

    $584.19changed to$612.42

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 4.86 changed to 4.74
    • Practice expense RVU 10.76 changed to 11.10
    • Malpractice RVU 0.53 changed to 0.55
    • Work GPCI 1.026 changed to 1.028
    • Practice expense GPCI 1.183 changed to 1.182
    • Malpractice GPCI 0.651 changed to 0.623

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $597.21changed to$584.19

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 10.67 changed to 10.76
    • Malpractice RVU 0.51 changed to 0.53

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $587.46changed to$597.21

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $600.86changed to$587.46

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 10.49 changed to 10.67
    • Work GPCI 1.027 changed to 1.026
    • Practice expense GPCI 1.181 changed to 1.183
    • Malpractice GPCI 0.689 changed to 0.651

  5. January 1, 2023

    RVU23A

    $607.77changed to$600.86

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 10.33 changed to 10.49
    • Malpractice RVU 0.54 changed to 0.51
    • Practice expense GPCI 1.179 changed to 1.181
    • Malpractice GPCI 0.726 changed to 0.689

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $613.18changed to$607.77

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 10.37 changed to 10.33
    • Malpractice RVU 0.49 changed to 0.54

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $610.24changed to$613.18

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 9.83 changed to 10.37
    • Work GPCI 1.026 changed to 1.027
    • Practice expense GPCI 1.178 changed to 1.179
    • Malpractice GPCI 0.700 changed to 0.726

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $609.00changed to$610.24

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 9.88 changed to 9.83
    • Malpractice RVU 0.45 changed to 0.49
    • Work GPCI 1.024 changed to 1.026
    • Practice expense GPCI 1.176 changed to 1.178
    • Malpractice GPCI 0.673 changed to 0.700

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $607.31changed to$609.00

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 9.85 changed to 9.88
    • Malpractice RVU 0.46 changed to 0.45

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $608.27changed to$607.31

    • Conversion factor 35.8887 changed to 35.9996
    • Malpractice RVU 0.47 changed to 0.46
    • Work GPCI 1.027 changed to 1.024
    • Practice expense GPCI 1.178 changed to 1.176
    • Malpractice GPCI 0.754 changed to 0.673

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    $606.58changed to$608.27

    • Conversion factor 35.8043 changed to 35.8887
    • Practice expense RVU 9.79 changed to 9.85
    • Malpractice RVU 0.46 changed to 0.47
    • Work GPCI 1.030 changed to 1.027
    • Practice expense GPCI 1.180 changed to 1.178
    • Malpractice GPCI 0.834 changed to 0.754

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2016

    RVU16A

    $612.64changed to$606.58

    • Conversion factor 35.9335 changed to 35.8043
    • Practice expense RVU 9.86 changed to 9.79
    • Malpractice RVU 0.49 changed to 0.46

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $609.59changed to$612.64

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $601.44changed to$609.59

    • Conversion factor 35.8228 changed to 35.7547
    • Practice expense RVU 9.64 changed to 9.86
    • Malpractice RVU 0.46 changed to 0.49
    • Work GPCI 1.032 changed to 1.030
    • Practice expense GPCI 1.187 changed to 1.180
    • Malpractice GPCI 0.720 changed to 0.834

    Held through RVU15B.

  15. January 1, 2014

    RVU14A

    $616.38changed to$601.44

    • Conversion factor 34.0230 changed to 35.8228
    • Practice expense RVU 10.73 changed to 9.64
    • Malpractice RVU 0.48 changed to 0.46
    • Work GPCI 1.034 changed to 1.032
    • Practice expense GPCI 1.193 changed to 1.187
    • Malpractice GPCI 0.605 changed to 0.720

    Held through RVU14B, RVU14C, RVU14D.

  16. October 1, 2013

    RVU13D

    No ratechanged to$616.38

  17. January 1, 2013

    RVU13AR

    Earliest loaded release: No rate

    Held through RVU13B, RVU13C.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$612.42$402.39RVU26D
2026-07-01$612.42$402.39RVU26C
2026-04-01$612.42$402.39RVU26B
2026-01-01$612.42$402.39RVU26A
2025-10-01$584.19$413.91RVU25D
2025-07-01$584.19$413.91RVU25C
2025-04-01$584.19$413.91RVU25B
2025-01-01$584.19$413.91RVU25A
2024-10-01$597.21$418.04RVU24D
2024-07-01$597.21$418.04RVU24C
2024-04-01$597.21$418.04RVU24B
2024-03-09$597.21$418.04RVU24AR
2024-01-01$587.46$411.21RVU24A
2023-10-01$600.86$417.57RVU23D
2023-07-01$600.86$417.57RVU23C
2023-04-01$600.86$417.57RVU23B
2023-01-01$600.86$417.57RVU23A
2022-10-01$607.77$417.63RVU22D
2022-07-01$607.77$417.63RVU22C
2022-04-01$607.77$417.63RVU22B
2022-01-01$607.77$417.63RVU22A
2021-10-01$613.18$414.07RVU21D
2021-07-01$613.18$414.07RVU21C
2021-04-01$613.18$414.07RVU21B
2021-01-01$613.18$414.07RVU21A
2020-10-01$610.24$416.38RVU20D
2020-07-01$610.24$416.38RVU20C
2020-04-01$610.24$416.38RVU20B
2020-01-01$610.24$416.38RVU20A
2019-10-01$609.00$413.62RVU19D
2019-07-01$609.00$413.62RVU19C
2019-04-01$609.00$413.62RVU19B
2019-01-01$609.00$413.62RVU19A
2018-10-01$607.31$412.14RVU18D
2018-07-01$607.31$412.14RVU18C
2018-04-01$607.31$412.14RVU18B
2018-01-01$607.31$412.14RVU18AR1
2017-10-01$608.27$413.80RVU17D
2017-07-01$608.27$413.80RVU17C
2017-04-01$608.27$413.80RVU17B
2017-01-01$608.27$413.80RVU17A
2016-10-01$606.58$413.51RVU16D
2016-07-01$606.58$413.51RVU16C
2016-04-01$606.58$413.51RVU16B
2016-01-01$606.58$413.51RVU16A
2015-10-01$612.64$416.74RVU15D
2015-07-01$612.64$416.74RVU15C
2015-04-01$609.59$414.67RVU15B
2015-01-01$609.59$414.67RVU15A
2014-10-01$601.44$410.52RVU14D
2014-07-01$601.44$410.52RVU14C
2014-04-01$601.44$410.52RVU14B
2014-01-01$601.44$410.52RVU14A
2013-10-01$616.38$412.21RVU13D
2013-07-01Rate data unavailableRate data unavailableRVU13C
2013-04-01Rate data unavailableRate data unavailableRVU13B
2013-01-01Rate data unavailableRate data unavailableRVU13AR

Price 28080 for an earlier date of service

Where the Oxnard, CA rate applies

Oxnard, CA is a Medicare payment area, not a city. Our Census mapping connects it to 26 cities and communities in California. Some span more than one payment area; confirm with the service ZIP.

  • Oxnard
  • Thousand Oaks
  • Bell Canyon
  • Camarillo
  • Casa Conejo
  • Channel Islands Beach
  • El Rio
  • Fillmore

Browse all communities in California

28080 billing questions

How is this different from an injection for Morton's neuroma?

Use 28080 when the surgeon excises the affected interdigital nerve segment. Code 64455 describes an injection treatment, not surgical removal.

Does this code cover removal of any forefoot mass?

No. It is specific to excision of an interdigital neuroma. Soft-tissue tumor codes such as 28039 or 28043 are selected according to tumor depth and size when those criteria describe the procedure.

Can modifier 50 be used when both feet are treated?

No. The CMS bilateral adjustment does not apply to this code, and modifier 50 is inappropriate.

What postoperative care is included?

The 90-day global period includes the day-before preoperative visit and related postoperative care during the 90 days after surgery.

How are other procedures in the same session paid?

The highest-valued procedure is paid in full, and other procedures in the same session are subject to the standard 50% multiple-procedure reduction.

When can an assistant surgeon be paid?

Assistant-at-surgery payment requires documentation of medical necessity. Co-surgeons and team surgery are not permitted for this code.

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 28080PPRRVU2026_Oct_nonQPP.csv, line 3,112 (RVU26D)
Geographic factors for Oxnard, CAGPCI2026.csv, line 18 (RVU26D)

Open CMS sourceHow we calculate rates

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