Billing code 55705: Prostate biopsyMedicare rate & RVUs

Reports needle sampling of prostate tissue by any approach when imaging guidance is not used, commonly to evaluate suspected prostate cancer.

CMS RVU26DEffective Oct 1, 2026109 payment localities58 Medicare services in 2024

Medicare pays $233.14 for 55705 nationally in the office and $99.87 in a hospital or facility. Local office rates run $206.48–$308.38.

Medicare rate · 55705

Prostate biopsy

Swap in your local Medicare rate.

Work RVUs
1.88
Total RVUs
6.98
Global days
000

National rate · 2026

$233.14

Office setting, before claim adjustments.

See every locality for 55705 → · 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.

On this page 10 sections
  1. Medicare rate
  2. What 55705 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 55705 covers

A urologist typically performs this needle biopsy to obtain prostate tissue for pathologic evaluation, often after an elevated prostate-specific antigen result or an abnormal prostate examination raises concern for cancer. The approach may be transrectal or transperineal; the defining feature is that imaging is not used to guide the sampling. The service may occur in a procedure room or operating-room setting, with tissue sent for separate pathologic examination.

Report 55705 for the non-imaging-guided biopsy itself, rather than a code that specifies ultrasound, MRI fusion, or other imaging guidance. The record should support the indication, approach, and performance of tissue sampling without imaging guidance. The 0-day global period includes same-day preoperative and postoperative care. When multiple procedures are performed in the same session, the highest-valued procedure is paid in full and other procedures are subject to the standard 50% reduction. Modifier 50 is inappropriate. Medicare does not pay an assistant at surgery; co-surgeon payment requires supporting documentation, and team surgery is 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.

Where 55705 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

$206.48 to $308.38

$206.48$257.43$308.38
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

55705 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$209.47$92.86
Alaska*$271.66$129.73
Arizona$226.99$97.85
Arkansas$206.48$92.00
Atlanta$237.47$102.07
Austin$241.82$100.82
Bakersfield$246.94$100.88
Baltimore/Surr. Cntys$247.84$104.84
Beaumont$217.95$96.68
Brazoria$230.49$98.42

55705 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.

$206.48

$277.32

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

View every state and territory as a table
55705 office rate range by state
State / territoryOffice rate rangeLocalities
AK$271.661
AL$209.471
AR$206.481
AZ$226.991
CA$246.26–$308.3829
CO$242.621
CT$248.531
DC$266.351
DE$230.721
FL$229.85–$251.553
GA$217.05–$237.472
GU$252.191
HI$252.191
IA$214.681
ID$216.081
IL$223.31–$244.344
IN$217.321
KS$213.711
KY$214.431
LA$214.11–$224.592
MA$241.20–$266.422
MD$235.09–$266.353
ME$217.22–$228.842
MI$219.98–$232.722
MN$232.451
MO$210.49–$225.353
MS$208.521
MT$233.121
NC$219.471
ND$228.581
NE$215.831
NH$238.851
NJ$251.36–$263.642
NM$221.181
NV$232.021
NY$222.72–$274.485
OH$219.051
OK$214.021
OR$230.21–$250.232
PA$219.38–$242.422
PR$234.811
RI$238.871
SC$219.621
SD$228.041
TN$214.781
TX$217.95–$241.828
UT$222.591
VA$228.11–$266.352
VI$234.811
VT$227.721
WA$240.74–$271.802
WI$220.991
WV$215.141
WY$231.141

How the 55705 rate is calculated

Each of 55705’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 · 55705

RVUs × geographic indexes × conversion factor

Swap in your local Medicare rate.

Work 1.88Practice expense 4.87Malpractice 0.23

6.9800 adjusted RVUs×$33.4009 conversion factor=$233.14

All indexes start at 1.000 (the national rate). Enter a ZIP or drag a slider.

Payment rules and modifiers for 55705

The CMS indicators that decide how 55705 is paid alongside other services.

CMS payment indicators · 55705

Prostate biopsy

RuleCMS valueWhat it means
Global period000Same-day global: pre- and post-op care on the day of the procedure is 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)1Not paid (statutory restriction).
Co-surgeons (62)1Permitted with supporting documentation.
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

55705 without 51 · national office

$233.14

Prostate biopsy

55705-51 · Second procedure: 50%

$116.57

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

55705 compared with similar codes

Compare codes

55705 vs 55706 vs 55707 vs 55709 vs 55711: national Medicare rates

Swap in your local Medicare rate.

  • 55705
    Prostate biopsy · 1.88 wRVU
    $233.14
  • 55706
    Prostate biopsy · 4.16 wRVU
    —
  • 55707
    Prostate biopsy · 2.63 wRVU
    $342.03+$108.89
  • 55709
    Prostate biopsy · 3.23 wRVU
    $581.84+$348.70
  • 55711
    Prostate biopsy · 2.61 wRVU
    $367.41+$134.27

How to choose

55706Prostate biopsy
55706 is for saturation sampling. 55705 is the non-imaging biopsy code when the documented sampling is not described as saturation sampling.
55707Prostate biopsy
55707 specifies transrectal ultrasound guidance. Use 55705 when imaging does not guide the prostate biopsy.
55709Prostate biopsy
55709 specifies transperineal ultrasound guidance. 55705 describes biopsy without imaging guidance, regardless of approach.
55711Prostate biopsy
55711 describes transrectal biopsy with MRI-ultrasound fusion guidance; 55705 is for biopsy without imaging guidance.

55705 billing questions

When should 55705 be chosen over an image-guided prostate biopsy code?

Choose 55705 when prostate tissue is sampled without imaging guidance. If ultrasound, MRI fusion, or another specified imaging method guides the biopsy, select the code that describes that method.

How does 55705 differ from 55706?

55705 describes prostate needle biopsy without imaging guidance. 55706 is for saturation sampling, a distinct sampling approach; use it when the documented service meets that description.

Can pathology be billed separately?

The biopsy service obtains the tissue; pathologic examination is a separate service when performed and reported by the pathology provider.

Should modifier 50 be used for sampling both sides of the prostate?

No. CMS bilateral adjustment does not apply to 55705, and modifier 50 is inappropriate.

How does Medicare handle 55705 with another procedure in the same session?

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

What same-day care is included in the global period?

The 0-day global period includes same-day preoperative and postoperative care.

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 55705PPRRVU2026_Oct_nonQPP.csv, line 6,361 (RVU26D)

Open CMS sourceHow we calculate rates

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