CPT code 57020: Colpocentesis2026 Medicare rate & RVUs in Florida
Colpocentesis is needle aspiration through the posterior vaginal fornix, classically used to evaluate suspected blood or fluid in the pelvic cul-de-sac.
Medicare pays $121.03–$134.90 for 57020 in the office in Florida, from Rest Of Florida to Miami. Which amount applies depends on the service address.
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 9 sections
What 57020 covers
A clinician passes a needle through the posterior vaginal fornix to aspirate fluid from the pelvic cul-de-sac. The procedure is most associated with diagnostic evaluation when pelvic bleeding is suspected, such as concern for a ruptured ectopic pregnancy. Gynecologists typically perform it in a facility setting. The separate-procedure designation matters: report it when performed as an independent service, rather than when the aspiration is integral to a more extensive procedure.
Document the indication, the route of access, the aspiration performed, and the findings. This code has a 0-day global period, so same-day preoperative and postoperative care is 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. Modifier 50 is inappropriate. Assistant-at-surgery payment requires documented medical necessity; co-surgeons and team surgery 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 57020 pays more and less in Florida
The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.
3 payment localities
$121.03 to $134.90
| Payment locality | Office | Facility |
|---|---|---|
| Fort Lauderdale | $127.13 | $75.70 |
| Miami | $134.90 | $82.05 |
| Rest Of Florida | $121.03 | $72.49 |
How the 57020 rate is calculated
Each of 57020’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 · 57020
RVUs × geographic indexes × conversion factor
Work1.46
1.46 RVUs× 1.000 GPCI
Practice expense1.87
1.87 RVUs× 1.000 GPCI
Malpractice0.25
0.25 RVUs× 1.000 GPCI
Adjusted RVUs
3.5800
Conversion factor
$33.4009
Medicare rate
$119.58
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
Payment rules and modifiers for 57020
The CMS indicators that decide how 57020 is paid alongside other services.
CMS payment indicators · 57020
Colpocentesis
| Rule | CMS value | What it means |
|---|---|---|
| Global period | 000 | Same-day global: pre- and post-op care on the day of the procedure is included. |
| Multiple procedures | 2 | Standard reduction: highest-valued procedure at 100%, others at 50%. |
| Bilateral (modifier 50) | 0 | The 150% bilateral adjustment doesn’t apply. |
| Assistant at surgery (80/81/82/AS) | 0 | Not paid without supporting documentation. |
| Co-surgeons (62) | 0 | Not permitted. |
| Team surgery (66) | 0 | Not permitted. |
| Professional/technical | 0 | Physician service: no professional/technical split. |
What modifiers do to the payment
Modifier 51 · payment effect
With and without the modifier
57020 without 51 · national office
$119.58
Colpocentesis
57020-51 · Second procedure: 50%
$59.79
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%).
57020 compared with similar codes
Compare codes · National
4 codes, side by side
How to choose
- 57000Colpotomy
- 57020 is needle aspiration through the posterior vaginal fornix. 57000 uses an incision for vaginal exploration.
- 57010Abscess drainage
- 57010 describes colpotomy drainage of a pelvic abscess. Use 57020 for needle aspiration of cul-de-sac fluid, not surgical abscess drainage.
- 49320Diagnostic laparoscopy
- 49320 evaluates the abdomen and pelvis through a laparoscope. 57020 obtains cul-de-sac fluid by transvaginal needle aspiration.
57020 billing questions
When should I report colpocentesis instead of colpotomy?
Report 57020 for needle aspiration through the posterior vaginal fornix. Code 57000 involves an incision and exploration, not needle aspiration.
Can I report 57020 with another procedure in the same session?
The separate-procedure designation supports reporting it when the aspiration is independent, not when it is integral to a more extensive procedure. If separately reportable procedures occur in the same session, the multiple-procedure reduction applies to the lower-valued procedure or procedures.
Should I append modifier 50 for bilateral colpocentesis?
No. Modifier 50 is inappropriate for this code; the descriptor or anatomy does not support a bilateral adjustment.
What documentation supports reporting 57020?
Document the clinical reason for aspiration, the posterior vaginal fornix route, the fluid obtained, and the findings. The note should make clear that this was an independent needle aspiration rather than part of another procedure.
Can an assistant or co-surgeon be reported?
Assistant-at-surgery payment is allowed only when medical necessity is documented. 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
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