CPT code 58580: Fibroid ablation, transcervical radiofrequency2026 Medicare rate & RVUs

Report transcervical radiofrequency ablation when a gynecologist treats uterine fibroids through the cervix with intraoperative ultrasound guidance and monitoring.

CMS RVU26DEffective Oct 1, 2026109 payment localities

Medicare pays $2,617.96 for 58580 nationally in the office and $360.73 in a hospital or facility. Local office rates run $2,267.69–$3,659.62.

Medicare rate · 58580

Fibroid ablation, transcervical radiofrequency

Office or facility?

Work RVUs
7.03
Total RVUs
78.38
Global days
010

National rate · 2026

$2,617.96

Office setting, before claim adjustments.

See every locality for 58580 →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 58580 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 58580 covers

This procedure treats uterine leiomyomas by delivering radiofrequency energy through an instrument passed through the cervix. Intraoperative ultrasound guides placement and monitors treatment of the targeted fibroids. Gynecologists typically perform it as a uterine-sparing treatment in a surgical setting. Unlike myomectomy, the technique ablates fibroid tissue rather than excising it.

Report the code for the transcervical radiofrequency procedure; it covers treatment of one or more fibroids and includes the intraoperative ultrasound guidance and monitoring. Documentation should identify the radiofrequency technique and support treatment of uterine fibroids. The procedure has a 10-day global period, including related postoperative visits during that period. When it is performed with other procedures in the same session, the highest-valued procedure is paid in full and other procedures are subject to the standard multiple-procedure reduction. Modifier 50 is inappropriate for this uterine procedure. Medicare does not pay an assistant at surgery, and co-surgeon and team-surgery billing 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.

Where 58580 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

$2267.69 to $3659.62

$2267.69$2963.65$3659.62
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

58580 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$2,307.27$332.19
Alaska$2,868.98$465.03
Arizona$2,539.40$352.15
Arkansas$2,267.69$328.73
Atlanta, GA$2,664.46$371.11
Austin, TX$2,749.53$361.38
Bakersfield, CA$2,831.04$357.11
Baltimore area, MD$2,802.48$380.47
Beaumont, TX$2,404.27$350.18
Brazoria, TX$2,589.65$352.74

58580 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.

$2,267.69

$3,243.58

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

View every state and territory as a table
58580 office rate range by state
State / territoryOffice rate rangeLocalities
AK$2,868.981
AL$2,307.271
AR$2,267.691
AZ$2,539.401
CA$2,827.54–$3,659.6229
CO$2,761.581
CT$2,811.671
DC$3,052.151
DE$2,586.851
FL$2,535.76–$2,777.303
GA$2,373.01–$2,664.462
GU$2,921.341
HI$2,921.341
IA$2,393.941
ID$2,408.801
IL$2,437.55–$2,714.814
IN$2,425.731
KS$2,372.611
KY$2,354.511
LA$2,346.92–$2,485.432
MA$2,737.42–$3,077.332
MD$2,645.02–$3,052.153
ME$2,414.97–$2,581.602
MI$2,419.57–$2,564.412
MN$2,656.721
MO$2,293.73–$2,505.643
MS$2,281.651
MT$2,617.881
NC$2,446.111
ND$2,593.361
NE$2,411.891
NH$2,708.801
NJ$2,846.81–$3,010.252
NM$2,431.921
NV$2,613.391
NY$2,488.57–$3,111.075
OH$2,414.561
OK$2,358.161
OR$2,596.29–$2,871.052
PA$2,423.66–$2,726.192
PR$2,643.101
RI$2,695.231
SC$2,433.781
SD$2,590.461
TN$2,385.691
TX$2,404.27–$2,749.538
UT$2,473.231
VA$2,565.98–$3,052.152
VI$2,643.101
VT$2,574.091
WA$2,735.23–$3,153.702
WI$2,490.951
WV$2,329.051
WY$2,607.191

How the 58580 rate is calculated

Each of 58580’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 · 58580

RVUs × geographic indexes × conversion factor

Office or facility?

Work7.03

7.03 RVUs× 1.000 GPCI

Practice expense70.11

70.11 RVUs× 1.000 GPCI

Malpractice1.24

1.24 RVUs× 1.000 GPCI

Adjusted RVUs

78.3800

Conversion factor

$33.4009

Medicare rate

$2,617.96

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

Payment rules and modifiers for 58580

58580 has a 10-day global period: related visits in that window are included in the surgery payment.

CMS payment indicators · 58580

Fibroid ablation, transcervical radiofrequency

RuleCMS valueWhat it means
Global period010Minor procedure: the day of the procedure plus 10 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)1Not paid (statutory restriction).
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.
Split (54/55/56)0.10/0.80/0.10Share of the payment for pre-op, the procedure itself, and post-op care.

Global surgery period · 58580

Fibroid ablation, transcervical radiofrequency

10-day global period ends

Oct 11, 2026

Covers Oct 1, 2026 through Oct 11, 2026 (11 days).

Visit on Oct 31, 2026

After the global period ends: visits and procedures are billed normally.

SurgeryVisit
Sep 28, 2026Oct 14, 2026

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

58580 without 51 · national office

$2,617.96

Fibroid ablation, transcervical radiofrequency

58580-51 · Second procedure: 50%

$1,308.98

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

58580 compared with similar codes

Compare codes · National

4 codes, side by side

Office or facility?

  • 58580

    Fibroid ablation, transcervical radiofrequency7.03 wRVU

    $2,617.96

  • 58561

    Myoma removal, hysteroscopic approach6.44 wRVU

    Not priced

  • 58545

    Laparoscopic myomectomy, limited fibroid burden15.16 wRVU

    Not priced

  • 58563

    Hysteroscopy, endometrial ablation4.36 wRVU

    $2,009.06−$608.90

How to choose

58561Myoma removalHysteroscopic approach
Use 58580 for transcervical radiofrequency ablation with intraoperative ultrasound. Use 58561 when hysteroscopy is used to remove myomas.
58545Laparoscopic myomectomyLimited fibroid burden
Code 58545 is for laparoscopic myomectomy, which excises fibroids. Code 58580 is for transcervical radiofrequency ablation.
58563HysteroscopyEndometrial ablation
Code 58563 treats the endometrium by hysteroscopic ablation. Code 58580 targets uterine fibroids with transcervical radiofrequency.

58580 billing questions

How is this different from hysteroscopic myomectomy code 58561?

Code 58580 describes transcervical radiofrequency ablation of fibroids. Code 58561 describes hysteroscopic removal of myomas; choose based on the technique actually performed.

Does this code include intraoperative ultrasound?

Yes. Intraoperative ultrasound guidance and monitoring are included in the procedure described by 58580.

Is the code reported once per fibroid?

The code covers ablation of one or more fibroids. Do not select units based on the number of fibroids treated.

Can modifier 50 be used?

No. Modifier 50 is inappropriate for this uterine procedure.

How does the global period affect postoperative visits?

Related postoperative visits during the 10-day global period are included in the procedure payment.

Can an assistant or co-surgeon be reported?

Medicare does not pay an assistant at surgery for this procedure. Co-surgeons and team surgery are not permitted.

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 58580PPRRVU2026_Oct_nonQPP.csv, line 6,581 (RVU26D)

Open CMS sourceHow we calculate rates

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