CPT code 10008: FNA biopsy, each additional lesion2026 Medicare rate & RVUs in Montana

Report this add-on for each additional lesion sampled by fine-needle aspiration biopsy with fluoroscopic guidance after the first lesion.

CMS RVU26DEffective Oct 1, 2026One payment locality

In Montana, Medicare pays $141.28 for 10008 in the office and $47.09 when it’s performed in a hospital or facility.

$141.28Office (non-facility)
$47.09Hospital or facility
−0.0%vs the national office rate ($141.29)

Check a contract rate as a % of Medicare · 10008 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 10008 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Montana
  2. What 10008 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 10008 covers

A clinician uses fluoroscopic imaging to guide a needle to an additional lesion and aspirates material for examination, commonly cytology. Interventional radiologists and other physicians who perform image-guided biopsies may report the service in an imaging or procedure suite. This code represents an additional target after the first lesion sampled with fluoroscopic guidance; it is not the code for the initial lesion.

Report 10008 with 10007 for the first lesion, and document the additional lesion sampled and the use of fluoroscopic guidance. The record should distinguish each target lesion from repeated needle passes or additional samples from the same lesion. CMS treats 10008 as an add-on code: it must be billed with its primary procedure, and payment is within that procedure’s global period.

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 Montana compares for 10008

Across 109 of 109 payment localities, the office rate for 10008 runs from $125.06 in Arkansas to $186.44 in San Benito County, CA. Montana pays $141.28. The RVUs are the same everywhere; the geographic indexes change the dollars.

10008 in Montana vs other payment areas
  1. Montana · this page$141.28
  2. Los Angeles, CA · California$159.09+$17.81
  3. Washington, DC area · District of Columbia$161.35+$20.07
  4. Miami, FL · Florida$152.96+$11.68
  5. Chicago, IL · Illinois$148.53+$7.25
  6. Manhattan, NY · New York$162.53+$21.25
  7. Alaska · Alaska$164.60+$23.32

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

Every other payment area

10008 in every other Medicare payment locality
Payment localityOfficeFacility
AlabamaAlabama$126.88$44.46
ArkansasArkansas$125.06$44.15
ArizonaArizona$137.53$46.26
Bakersfield, CACalifornia$149.45$46.22
Chico, CACalifornia$149.01$45.78
El Centro, CACalifornia$149.03$45.80
Fresno, CACalifornia$149.01$45.78
Hanford, CACalifornia$149.01$45.78

10008 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.

$125.06

$167.73

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

View every state and territory as a table
10008 office rate range by state
State / territoryOffice rate rangeLocalities
AK$164.601
AL$126.881
AR$125.061
AZ$137.531
CA$149.01–$186.4429
CO$146.911
CT$150.641
DC$161.351
DE$139.801
FL$139.50–$152.963
GA$131.68–$143.972
GU$152.581
HI$152.581
IA$129.951
ID$130.821
IL$135.59–$148.534
IN$131.571
KS$129.411
KY$130.001
LA$129.82–$136.192
MA$146.07–$161.302
MD$142.43–$161.353
ME$131.56–$138.562
MI$133.42–$141.302
MN$140.601
MO$127.65–$136.603
MS$126.371
MT$141.281
NC$132.921
ND$138.311
NE$130.631
NH$144.671
NJ$152.31–$159.702
NM$134.171
NV$140.551
NY$134.90–$166.535
OH$132.811
OK$129.701
OR$139.41–$151.482
PA$132.99–$146.962
PR$142.291
RI$144.701
SC$133.101
SD$137.961
TN$130.061
TX$132.12–$146.478
UT$134.901
VA$138.15–$161.352
VI$142.291
VT$137.831
WA$145.77–$164.502
WI$133.711
WV$130.621
WY$139.981

See 10008 in every payment locality

How the 10008 rate is calculated

Each of 10008’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 · 10008

RVUs × geographic indexes × conversion factor

Office or facility?

Work1.15

1.15 RVUs× 1.000 GPCI

Practice expense2.93

2.93 RVUs× 1.000 GPCI

Malpractice0.15

0.15 RVUs× 1.000 GPCI

Adjusted RVUs

4.2300

Conversion factor

$33.4009

Medicare rate

$141.29

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

The exact Montana inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

1,064

Code
10008
Physician work
1.15
Practice expense
2.93
Malpractice
0.15

GPCI2026.csv

71

Locality
Montana
Physician work
1.000
Practice expense
1.000
Malpractice
0.998
Office calculation for 10008 in Montana
ComponentRVULocality factorAdjusted
Physician work1.15× 1.0001.1500
Practice expense2.93× 1.0002.9300
Malpractice0.15× 0.9980.1497
Total RVUs4.2297
Conversion factor× 33.4009

Office rate, Montana$141.28

Office: (1.15 × 1 + 2.93 × 1 + 0.15 × 0.998) × $33.4009 = $141.28

Facility: (1.15 × 1 + 0.11 × 1 + 0.15 × 0.998) × $33.4009 = $47.09

Open 10008 in the RVU calculator

Payment rules and modifiers for 10008

The CMS indicators that decide how 10008 is paid alongside other services.

CMS payment indicators · 10008

FNA biopsy, each additional lesion

RuleCMS valueWhat it means
Global periodZZZAdd-on code: falls within the primary procedure’s global period.
Multiple procedures0No multiple-procedure reduction.
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.

How 10008 has changed in Montana

10008 · Office / nonfacility

$141.28

Effective 2026-10-01

The base rate is $3.92 higher than on 2025-10-01, moving from $137.36 to $141.28 (2.9%).

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

    $137.36changed to$141.28

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 1.18 changed to 1.15
    • Practice expense RVU 2.91 changed to 2.93
    • Malpractice RVU 0.16 changed to 0.15
    • Malpractice GPCI 0.978 changed to 0.998

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $140.70changed to$137.36

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 2.90 changed to 2.91
    • Malpractice RVU 0.15 changed to 0.16

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $138.40changed to$140.70

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $145.93changed to$138.40

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 2.96 changed to 2.90
    • Malpractice RVU 0.17 changed to 0.15
  5. January 1, 2023

    RVU23A

    $170.17changed to$145.93

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 3.63 changed to 2.96
    • Malpractice RVU 0.11 changed to 0.17
    • Malpractice GPCI 0.977 changed to 0.978

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $167.75changed to$170.17

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 3.52 changed to 3.63

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $174.19changed to$167.75

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 3.49 changed to 3.52
    • Malpractice RVU 0.12 changed to 0.11
    • Malpractice GPCI 1.304 changed to 0.977

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $167.07changed to$174.19

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 3.26 changed to 3.49
    • Malpractice GPCI 1.631 changed to 1.304

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    No ratechanged to$167.07

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2013

    RVU13AR

    Earliest loaded release: No rate

    Held through RVU13B, RVU13C, RVU13D, RVU14A, RVU14B, RVU14C, RVU14D, RVU15A, RVU15B, RVU15C, RVU15D, RVU16A, RVU16B, RVU16C, RVU16D, RVU17A, RVU17B, RVU17C, RVU17D, RVU18AR1, RVU18B, RVU18C, RVU18D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$141.28$47.09RVU26D
2026-07-01$141.28$47.09RVU26C
2026-04-01$141.28$47.09RVU26B
2026-01-01$141.28$47.09RVU26A
2025-10-01$137.36$50.02RVU25D
2025-07-01$137.36$50.02RVU25C
2025-04-01$137.36$50.02RVU25B
2025-01-01$137.36$50.02RVU25A
2024-10-01$140.70$50.49RVU24D
2024-07-01$140.70$50.49RVU24C
2024-04-01$140.70$50.49RVU24B
2024-03-09$140.70$50.49RVU24AR
2024-01-01$138.40$49.66RVU24A
2023-10-01$145.93$52.40RVU23D
2023-07-01$145.93$52.40RVU23C
2023-04-01$145.93$52.40RVU23B
2023-01-01$145.93$52.40RVU23A
2022-10-01$170.17$58.05RVU22D
2022-07-01$170.17$58.05RVU22C
2022-04-01$170.17$58.05RVU22B
2022-01-01$170.17$58.05RVU22A
2021-10-01$167.75$59.23RVU21D
2021-07-01$167.75$59.23RVU21C
2021-04-01$167.75$59.23RVU21B
2021-01-01$167.75$59.23RVU21A
2020-10-01$174.19$64.83RVU20D
2020-07-01$174.19$64.83RVU20C
2020-04-01$174.19$64.83RVU20B
2020-01-01$174.19$64.83RVU20A
2019-10-01$167.07$66.16RVU19D
2019-07-01$167.07$66.16RVU19C
2019-04-01$167.07$66.16RVU19B
2019-01-01$167.07$66.16RVU19A
2018-10-01Not in this releaseNot in this releaseRVU18D
2018-07-01Not in this releaseNot in this releaseRVU18C
2018-04-01Not in this releaseNot in this releaseRVU18B
2018-01-01Not in this releaseNot in this releaseRVU18AR1
2017-10-01Not in this releaseNot in this releaseRVU17D
2017-07-01Not in this releaseNot in this releaseRVU17C
2017-04-01Not in this releaseNot in this releaseRVU17B
2017-01-01Not in this releaseNot in this releaseRVU17A
2016-10-01Not in this releaseNot in this releaseRVU16D
2016-07-01Not in this releaseNot in this releaseRVU16C
2016-04-01Not in this releaseNot in this releaseRVU16B
2016-01-01Not in this releaseNot in this releaseRVU16A
2015-10-01Not in this releaseNot in this releaseRVU15D
2015-07-01Not in this releaseNot in this releaseRVU15C
2015-04-01Not in this releaseNot in this releaseRVU15B
2015-01-01Not in this releaseNot in this releaseRVU15A
2014-10-01Not in this releaseNot in this releaseRVU14D
2014-07-01Not in this releaseNot in this releaseRVU14C
2014-04-01Not in this releaseNot in this releaseRVU14B
2014-01-01Not in this releaseNot in this releaseRVU14A
2013-10-01Not in this releaseNot in this releaseRVU13D
2013-07-01Not in this releaseNot in this releaseRVU13C
2013-04-01Not in this releaseNot in this releaseRVU13B
2013-01-01Not in this releaseNot in this releaseRVU13AR

Price 10008 for an earlier date of service

Where the Montana rate applies

Montana is a Medicare payment area, not a city. Our Census mapping connects it to 497 cities and communities in Montana. Some span more than one payment area; confirm with the service ZIP.

  • Absarokee
  • Acton
  • Alberton
  • Alder
  • Alzada
  • Amsterdam
  • Anaconda-Deer Lodge County
  • Antelope

Browse all communities in Montana

10008 billing questions

When should 10008 be reported instead of 10007?

Use 10007 for the first lesion sampled with fluoroscopic guidance. Report 10008 for each additional lesion sampled during the service.

Can 10008 be billed by itself?

No. It is an add-on code and must be reported with the primary fluoroscopy-guided aspiration biopsy code, 10007.

Does each needle pass support another unit of 10008?

No. The add-on represents an additional lesion, not another pass or specimen from the same lesion.

What documentation supports reporting 10008?

Document the additional lesion sampled, the aspiration biopsy performed, and fluoroscopic guidance. The record should make the separate lesion distinguishable from the first target.

How does 10008 differ from 10006?

Both represent an additional lesion, but 10008 is for fluoroscopic guidance and 10006 is for ultrasound guidance.

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 10008PPRRVU2026_Oct_nonQPP.csv, line 1,064 (RVU26D)
Geographic factors for MontanaGPCI2026.csv, line 71 (RVU26D)

Open CMS sourceHow we calculate rates

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