CPT code 00846: Radical hysterectomy anesthesia, intraperitoneal lower abdominal procedure2026 Medicare rate & RVUs in Florida
Anesthesia for intraperitoneal radical hysterectomy, including open or laparoscopic pelvic surgery, reported for this lower abdominal operation.
CMS doesn’t publish an office rate for 00846 in Florida.
Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.
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What 00846 covers
00846 is for anesthesia provided during an intraperitoneal radical hysterectomy in the lower abdomen and pelvis. The operation removes the uterus and cervix with surrounding pelvic tissue and may be performed through an open incision or laparoscopically. An anesthesiologist or CRNA reports the anesthesia service, commonly for an operating-room procedure.
Select 00846 when the procedure is a radical hysterectomy, rather than another lower abdominal intraperitoneal operation represented by 00840 or pelvic exenteration represented by 00848. The operative report should establish the procedure performed, and the anesthesia record should document the anesthesia service and its start and end times. Medicare payment is (8 base units + time units) × the anesthesia conversion factor for the locality. Anesthesia time is reported in minutes and converted to 15-minute units to one decimal place, from preparation for anesthesia until the practitioner is no longer in personal attendance and the patient can safely be placed under postoperative care.
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 00846 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.
| Payment locality | Office | Facility |
|---|---|---|
| Fort Lauderdale, FL | Unavailable | Unavailable |
| Miami, FL | Unavailable | Unavailable |
| Rest of Florida | Unavailable | Unavailable |
How the 00846 rate is calculated
Each of 00846’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 · 00846
RVUs × geographic indexes × conversion factor
Work0.00
0.00 RVUs× 1.000 GPCI
Practice expense0.00
0.00 RVUs× 1.000 GPCI
Malpractice0.00
0.00 RVUs× 1.000 GPCI
Adjusted RVUs
0.0000
Conversion factor
$33.4009
Medicare rate
$0.00
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
Payment rules and modifiers for 00846
00846 has no global surgery period, no multiple-procedure, bilateral or assistant-at-surgery adjustment, and no professional/technical split. What changes the payment is where the service happens: the place of service on the claim decides whether Medicare pays the office or the facility rate.
Place of service · 00846
Which rate does Medicare pay?
The POS code on the claim line (CMS-1500 box 24B).
POS 11 · non-facility rate · national
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00846 isn’t priced in this setting.
00846 compared with similar codes
Compare codes · National
4 codes, side by side
How to choose
- 00840Intraperitoneal anesthesiaLower abdomen, other procedures
- Use 00846 for radical hysterectomy. Use 00840 for other intraperitoneal lower abdominal procedures when no more specific anesthesia code applies.
- 00844Abdominoperineal anesthesiaCombined abdominal and perineal approach
- 00844 is for anesthesia for abdominoperineal resection; 00846 is for radical hysterectomy.
- 00848Pelvic exenterationIntraperitoneal pelvic procedure
- Use 00848 for pelvic exenteration. Use 00846 when the operation is a radical hysterectomy.
00846 billing questions
When should 00846 be chosen instead of 00840?
Use 00846 for anesthesia for a radical hysterectomy. Code 00840 is for other lower abdominal intraperitoneal procedures when a more specific anesthesia code does not describe the operation.
How does 00846 differ from 00848?
00846 identifies anesthesia for radical hysterectomy. Code 00848 is for pelvic exenteration, a distinct pelvic operation.
What should the operative report show?
It should establish that the operation was a radical hysterectomy rather than another lower abdominal procedure. The anesthesia record should support the practitioner’s service and anesthesia time.
How are anesthesia time units calculated for 00846?
Report anesthesia time in minutes; CMS converts it to 15-minute units to one decimal place. The interval starts with preparation for anesthesia and ends when the practitioner is no longer in personal attendance and the patient can safely be placed under postoperative care.
What base units does Medicare assign to 00846?
The code has 8 base units. Medicare calculates anesthesia payment using base units plus time units, multiplied by the conversion factor for the payment locality.
How is payment handled when an anesthesiologist medically directs a CRNA?
When the anesthesiologist medically directs a CRNA, Medicare pays each 50% of the allowance for the personally performed service. The anesthesiologist reports QK or QY, and the CRNA reports QX.
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
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