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CMS RVU26D · Effective 2026-10-01

58800 Ovarian cyst drainage Medicare reimbursement rates in Rhode Island

Reports drainage of one or more ovarian cysts through a vaginal approach, performed by a gynecologist when cyst drainage rather than excision is undertaken. Compare 58800 office and facility rates across CMS payment localities in Rhode Island.

Amounts below use the non-QP conversion factor for participating physicians. These are base physician payments before claim-level adjustments, not patient costs or total hospital charges.

What does Medicare pay for 58800 in Rhode Island?

Rhode Island has 1 payment locality in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the payment area shown below, using the same CMS release.

Office / nonfacility

$359.22

1 of 1 localities have a supported rate.

Payment area: Rhode Island

One mapped payment locality.

Facility setting

$285.04

1 of 1 localities have a supported rate.

Payment area: Rhode Island

One mapped payment locality.

These are locality ranges, not averages or address-specific quotes. A facility-setting amount covers the physician service; it does not include a hospital’s separate bill. Choose a locality below to inspect its calculation, compare other payment areas, or price a percentage of Medicare.

Find 58800 in your payment locality →

Gynecologic surgery

About 58800: Vaginal approach ovarian cyst drainage

Reports drainage of one or more ovarian cysts through a vaginal approach, performed by a gynecologist when cyst drainage rather than excision is undertaken.

A gynecologist reports this service when one or more ovarian cysts are drained through a vaginal approach. The operative work is directed at the cyst or cysts and their fluid contents, rather than removing the cyst wall as a cystectomy. The code includes unilateral or bilateral drainage, so the approach and the procedure performed should be clear in the operative report.

Document the ovarian cyst diagnosis, vaginal route, side or sides treated, and drainage performed. This major-surgery code has a 90-day global period: the day-before preoperative visit and 90 days of related postoperative care are included. 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% multiple-procedure reduction. The code is priced as bilateral, so modifier 50 does not increase payment. Medicare does not pay an assistant at surgery for this code; co-surgeons and team surgery are not permitted.

CMS billing rules for 58800

Global period
Major surgery with a 90-day global period: the day-before preoperative visit and 90 days of related postoperative care are included.
Multiple procedures
Standard multiple procedure reduction: the highest-valued procedure is paid in full and others at 50% when performed in the same session.
Bilateral procedures
The code is already priced as bilateral; modifier 50 does not increase payment.
Assistant at surgery
Statutory restriction: assistant at surgery is not paid.
Co-surgeons
Co-surgeons not permitted.
Team surgery
Team surgery not permitted.

Where the value comes from

  • Work RVU4.50 · 43%
  • Practice expense (office) RVU5.29 · 50%
  • Malpractice RVU0.79 · 7%

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.

58800 compared with similar codes

Office rates for Rhode Island, from the same CMS release.

58805

Cyst drainage

Abdominal approach

No office rate

Both codes describe ovarian cyst drainage; choose 58800 for the vaginal approach and 58805 for the abdominal approach.

58820

Ovarian abscess drainage

Open approach

No office rate

58820 describes open drainage of an ovarian abscess, not drainage of an ovarian cyst.

58822

Abscess drainage

Percutaneous ovarian

No office rate

58822 describes percutaneous drainage of an ovarian abscess; 58800 is for ovarian cyst drainage through a vaginal approach.

58925

Ovarian cystectomy

Cyst removal, ovary preserved

No office rate

58925 is ovarian cystectomy, which removes the cyst; 58800 drains the cyst through a vaginal approach.

Compare 58800 by payment locality

Find the payment area for your service address, then open its rate page for calculation inputs, release history and the percentage-of-Medicare tool. A city may cross payment-area boundaries; the ZIP lookup above helps resolve the location.

1 of 1 payment localities

Office and facility base rates · shared scale starting at $0

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How this local rate is calculated

Each RVU component is multiplied by its own geographic practice cost index (GPCI). The three adjusted components are added, then multiplied by the conversion factor. These are the inputs used for 58800 in Rhode Island.

PPRRVU2026_Oct_nonQPP.csv

6,602

Code
58800
Physician work
4.50
Practice expense
5.29
Malpractice
0.79

GPCI2026.csv

92

Locality
Rhode Island
Physician work
1.019
Practice expense
1.033
Malpractice
0.892
Office / nonfacility calculation for 58800 in Rhode Island
ComponentRVULocality factorAdjusted
Physician work4.50× 1.0194.5855
Practice expense5.29× 1.0335.4646
Malpractice0.79× 0.8920.7047
Total RVUs10.7547
Conversion factor× 33.4009

Office / nonfacility rate, Rhode Island$359.22

Values as parsed from CMS release RVU26D, effective 2026-10-01. The amount is rounded to the nearest cent only at the end.
Explore RVUs, geographic factors and the full formula

Office / nonfacility

Office / nonfacility calculation inputs
ComponentRVULocal GPCI
Work4.51.019
Practice expense5.291.033
Malpractice0.790.892

(4.5 × 1.019 + 5.29 × 1.033 + 0.79 × 0.892) × $33.4009 = $359.22

Facility

Facility calculation inputs
ComponentRVULocal GPCI
Work4.51.019
Practice expense3.141.033
Malpractice0.790.892

(4.5 × 1.019 + 3.14 × 1.033 + 0.79 × 0.892) × $33.4009 = $285.04

The office and facility calculations use their respective practice-expense RVUs. The facility amount here is the physician fee, not a separate hospital or facility bill.

58800 billing questions

When should 58800 be chosen over 58805?

Use 58800 for drainage through a vaginal approach. Code 58805 describes ovarian cyst drainage through an abdominal approach.

Does bilateral drainage require modifier 50?

No. The code is already priced as bilateral, and modifier 50 does not increase payment.

Is postoperative care separately reported during the global period?

Related postoperative care for 90 days is included, along with the day-before preoperative visit.

Can an assistant surgeon or co-surgeon be reported?

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

Is drainage of an ovarian abscess reported with 58800?

No. This code is for ovarian cyst drainage; ovarian abscess drainage is described by codes such as 58820 or 58822, depending on the approach.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense, and malpractice RVUs, adjusted by each locality’s geographic indices and the applicable conversion factor. Unavailable or separately priced services are labeled rather than assigned a made-up amount.

Source: RVU26D. Effective 2026-10-01 through the day before 2027-01-01.

RVUs for 58800PPRRVU2026_Oct_nonQPP.csv, line 6,602 (RVU26D)
Geographic factors for Rhode IslandGPCI2026.csv, line 92 (RVU26D)