CPT code 10005: Ultrasound-guided FNA, first lesion2026 Medicare rate & RVUs

Ultrasound-guided fine-needle aspiration biopsy of the first lesion, commonly used to sample a thyroid nodule, lymph node, or other accessible target.

CMS RVU26DEffective Oct 1, 2026109 payment localities132.9K Medicare services in 2024

Medicare pays $132.27 for 10005 nationally in the office and $62.46 in a hospital or facility. Local office rates run $118.35–$169.84.

Medicare rate · 10005

Ultrasound-guided FNA, first lesion

Office or facility?

Work RVUs
1.42
Total RVUs
3.96
Global days
XXX

National rate · 2026

$132.27

Office setting, before claim adjustments.

See every locality for 10005 →Billed by an NP, PA or therapist? →

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

Your location

Medicare pays by the payment locality where the service is performed.

On this page 10 sections
  1. Medicare rate
  2. What 10005 covers
  3. By payment locality
  4. Rate map
  5. How it’s calculated
  6. Payment rules
  7. Similar codes
  8. Related codes
  9. Billing questions
  10. Sources

What 10005 covers

A clinician uses ultrasound to guide a fine needle into a lesion and aspirate cells or fluid for diagnostic evaluation. Common targets include thyroid nodules and enlarged lymph nodes; radiologists, endocrinologists, surgeons, and other clinicians may perform the procedure in an office or hospital setting. The code represents the first lesion sampled with ultrasound guidance, not a core-needle tissue biopsy.

Report 10005 for the first lesion and 10006 for each additional lesion sampled using ultrasound guidance during the session. The record should support the target lesion, ultrasound guidance, and performance of the aspiration. Ultrasound guidance is included in this service. When multiple procedures are performed in the same session, CMS pays the highest-valued procedure in full and reduces payment for the others by 50%.

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.

Where 10005 pays more and less

The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.

109 payment localities

$118.35 to $169.84

$118.35$144.09$169.84
One dot per payment locality, office / nonfacility. Hover a dot to see the locality; select it to open that rate.

109 of 109 payment localities

10005 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$119.91$58.83
Alaska$158.58$84.23
Arizona$129.00$61.35
Arkansas$118.35$58.39
Atlanta, GA$134.82$63.89
Austin, TX$136.31$62.45
Bakersfield, CA$138.55$62.04
Baltimore area, MD$140.15$65.25
Beaumont, TX$124.74$61.21
Brazoria, TX$130.69$61.51

10005 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.

$118.35

$158.58

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

View every state and territory as a table
10005 office rate range by state
State / territoryOffice rate rangeLocalities
AK$158.581
AL$119.911
AR$118.351
AZ$129.001
CA$138.04–$169.8429
CO$136.661
CT$140.501
DC$149.561
DE$130.981
FL$131.64–$144.203
GA$124.81–$134.822
GU$140.721
HI$140.721
IA$122.121
ID$122.941
IL$128.58–$140.354
IN$123.571
KS$121.851
KY$123.001
LA$122.93–$128.372
MA$136.07–$148.942
MD$133.23–$149.563
ME$123.79–$129.462
MI$126.11–$133.392
MN$130.571
MO$121.20–$128.483
MS$119.781
MT$132.261
NC$124.911
ND$128.891
NE$122.641
NH$134.801
NJ$142.00–$148.312
NM$126.841
NV$131.401
NY$126.62–$155.135
OH$125.431
OK$122.531
OR$130.26–$140.362
PA$125.46–$137.462
PR$133.051
RI$135.171
SC$125.401
SD$128.501
TN$122.441
TX$124.74–$136.318
UT$126.941
VA$129.25–$149.562
VI$133.051
VT$128.671
WA$135.72–$151.572
WI$125.011
WV$124.341
WY$130.791

How the 10005 rate is calculated

Each of 10005’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 · 10005

RVUs × geographic indexes × conversion factor

Office or facility?

Work1.42

1.42 RVUs× 1.000 GPCI

Practice expense2.37

2.37 RVUs× 1.000 GPCI

Malpractice0.17

0.17 RVUs× 1.000 GPCI

Adjusted RVUs

3.9600

Conversion factor

$33.4009

Medicare rate

$132.27

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

Payment rules and modifiers for 10005

The CMS indicators that decide how 10005 is paid alongside other services.

CMS payment indicators · 10005

Ultrasound-guided FNA, first lesion

RuleCMS valueWhat it means
Global periodXXXThe global surgery concept doesn’t apply.
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.

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

10005 without 51 · national office

$132.27

Ultrasound-guided FNA, first lesion

10005-51 · Second procedure: 50%

$66.14

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

10005 compared with similar codes

Compare codes · National

5 codes, side by side

Office or facility?

  • 10005

    Ultrasound-guided FNA, first lesion1.42 wRVU

    $132.27

  • 10006

    FNA biopsy, each additional lesion0.98 wRVU

    $60.12−$72.15

  • 10021

    Fine needle aspiration, first lesion, no imaging1 wRVU

    $100.87−$31.40

  • 10007

    Fine needle aspiration, fluoroscopy, first lesion1.76 wRVU

    $344.36+$212.09

  • 10009

    FNA biopsy, CT guidance, first lesion2.2 wRVU

    $412.50+$280.23

How to choose

10006FNA biopsyEach additional lesion
10005 covers the first lesion sampled with ultrasound guidance. Use 10006 for each additional lesion sampled with that guidance.
10021Fine needle aspirationFirst lesion, no imaging
10021 is for fine-needle aspiration biopsy without imaging guidance; 10005 includes ultrasound guidance.
10007Fine needle aspirationFluoroscopy, first lesion
Both cover the first lesion, but 10007 uses fluoroscopic guidance rather than ultrasound.
10009FNA biopsyCT guidance, first lesion
Both cover the first lesion, but 10009 uses CT guidance rather than ultrasound.

10005 billing questions

When should 10005 be used instead of 10021?

Use 10005 when ultrasound guides the aspiration. Code 10021 describes fine-needle aspiration biopsy without imaging guidance.

How are additional lesions reported?

Report 10005 for the first lesion and 10006 for each additional lesion sampled with ultrasound guidance in the session. Count distinct lesions, not needle passes.

Can ultrasound guidance be billed separately?

No. Ultrasound guidance is included in 10005 for the aspiration it guides.

Does a core-needle biopsy qualify for 10005?

No. This code is for fine-needle aspiration, which collects cells or fluid; it does not describe a core-needle tissue biopsy.

What documentation supports reporting 10005?

Document the lesion sampled, the fine-needle aspiration, and use of ultrasound guidance. The record should distinguish the first lesion from any additional lesions reported with 10006.

How does CMS handle multiple procedures in the same session?

CMS pays the highest-valued procedure in full and reduces payment for the other procedures by 50% when multiple procedures are performed in the same session.

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 10005PPRRVU2026_Oct_nonQPP.csv, line 1,061 (RVU26D)

Open CMS sourceHow we calculate rates

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