CPT code 64447: Femoral nerve block, single injection2026 Medicare rate & RVUs in Florida
Report this code for a single-injection femoral nerve block, with imaging guidance included when performed, for perioperative or other targeted analgesia.
Medicare pays $132.48–$143.95 for 64447 in the office in Florida, from Rest of Florida to Miami, FL. 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.
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On this page 9 sections
What 64447 covers
This service is a single-injection block of the femoral nerve, commonly performed by an anesthesiologist or other qualified clinician for pain control around lower-extremity surgery, such as knee procedures. It may be performed in a preoperative area, procedure room, or facility operating setting. Imaging guidance, when used to place the injection, is included in the service. A catheter placed for continuous infusion is distinguished from this single-injection service.
Report the code when the documented target is the femoral nerve and the block is a single-injection technique. The record should identify the indication, side, nerve target, technique, and whether imaging was used. The CMS global period is zero days, so same-day preoperative and postoperative care is included. When multiple procedures occur in the same session, the highest-valued is paid in full and other procedures are subject to the standard 50% reduction. Bilateral reporting with modifier 50 is paid at 150%. Assistant-at-surgery payment is restricted; 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 64447 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
$132.48 to $143.95
| Payment locality | Office | Facility |
|---|---|---|
| Fort Lauderdale, FL | $138.63 | $64.20 |
| Miami, FL | $143.95 | $67.45 |
| Rest of Florida | $132.48 | $62.23 |
How the 64447 rate is calculated
Each of 64447’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 · 64447
RVUs × geographic indexes × conversion factor
Work1.31
1.31 RVUs× 1.000 GPCI
Practice expense2.59
2.59 RVUs× 1.000 GPCI
Malpractice0.12
0.12 RVUs× 1.000 GPCI
Adjusted RVUs
4.0200
Conversion factor
$33.4009
Medicare rate
$134.27
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
Payment rules and modifiers for 64447
The CMS indicators that decide how 64447 is paid alongside other services.
CMS payment indicators · 64447
Femoral nerve block, single injection
| 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) | 1 | Bilateral with modifier 50 pays 150% of the fee schedule amount. |
| Assistant at surgery (80/81/82/AS) | 1 | Not paid (statutory restriction). |
| 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 50 · payment effect
With and without the modifier
64447 without 50 · national office
$134.27
Femoral nerve block, single injection
64447-50 · Bilateral: 150%
$201.41
Both sides on one line with modifier 50 are paid at 150% of the fee schedule amount (subject to multiple-procedure rules with other procedures).
64447 compared with similar codes
Compare codes · National
4 codes, side by side
How to choose
- 64448Femoral nerve blockContinuous catheter infusion
- 64447 describes a single-injection femoral block. Choose 64448 when a femoral catheter is placed for continuous infusion.
- 64445Sciatic nerve blockSingle injection
- 64445 targets the sciatic nerve with a single injection; 64447 targets the femoral nerve. Select by the nerve actually blocked.
- 64446Sciatic nerve blockContinuous catheter infusion
- 64446 is the continuous-infusion sciatic nerve service. It differs from 64447 in both the targeted nerve and the catheter-based technique.
64447 billing questions
When should 64447 be selected instead of 64448?
Use 64447 for a single-injection femoral nerve block. Use 64448 when a catheter is placed for continuous femoral nerve infusion.
Is imaging guidance separately reported?
Imaging guidance used to perform the femoral block is included in 64447. Do not report a separate guidance service for that work.
How is a bilateral femoral block reported?
Report the bilateral procedure with modifier 50. CMS pays the bilateral service at 150%.
Can a sciatic nerve block be reported on the same date?
A sciatic block may be reported separately when it is performed to address the sciatic nerve territory as well as the femoral nerve territory. The documentation should support each distinct nerve block.
What same-session payment reduction applies?
When multiple procedures are performed in the same session, CMS pays the highest-valued procedure in full and applies the standard 50% reduction to the others.
Can an assistant or co-surgeon be reported for this service?
CMS does not pay an assistant at surgery for this code. 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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