Billing code 36810: Dialysis cannulaMedicare rate & RVUs in Florida

Reports surgical placement of external arteriovenous cannulation access for hemodialysis when access is established by cannulas rather than a fistula.

CMS RVU26DEffective Oct 1, 20263 payment localities59 Medicare services in 2024

CMS doesn’t publish an office rate for 36810 in Florida.

—Office (non-facility)
$181.44–$196.24Hospital or facility

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

We’ll open 36810 for the payment locality that covers the ZIP.

On this page 9 sections
  1. Rate in Florida
  2. What 36810 covers
  3. By payment locality
  4. How it’s calculated
  5. Payment rules
  6. Similar codes
  7. Related codes
  8. Billing questions
  9. Sources

What 36810 covers

This procedure establishes external arteriovenous access for hemodialysis by placing cannulas in an artery and vein, creating a route for extracorporeal blood flow without creating an arteriovenous fistula. A vascular surgeon typically performs it in an operating room or other surgical facility for a patient who needs dialysis access and is receiving this type of nonfistula access. The operative record should identify the access configuration and document the cannula placement.

Report 36810 for the external arteriovenous configuration; distinguish it from cannula insertion codes describing other configurations. The code has a 0-day global period, so same-day preoperative and postoperative care is included. When multiple procedures occur 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 for this code. Medicare does not pay an assistant at surgery, and 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 36810 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.

36810 office and facility rates by payment locality
Payment localityOfficeFacility
Fort LauderdaleUnavailable$187.02
MiamiUnavailable$196.24
Rest Of FloridaUnavailable$181.44

How the 36810 rate is calculated

Each of 36810’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 · 36810

RVUs × geographic indexes × conversion factor

Swap in your local Medicare rate.

Work 3.86Practice expense 1.11Malpractice 0.34

5.3100 adjusted RVUs×$33.4009 conversion factor=$177.36

All indexes start at 1.000 (the national rate). Enter a ZIP or drag a slider.

Payment rules and modifiers for 36810

The CMS indicators that decide how 36810 is paid alongside other services.

CMS payment indicators · 36810

Dialysis cannula

RuleCMS valueWhat it means
Global period000Same-day global: pre- and post-op care on the day of the procedure is 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.

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

36810 without 51 · national facility

$177.36

Dialysis cannula

36810-51 · Second procedure: 50%

$88.68

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

36810 compared with similar codes

Compare codes

36810 vs 36800 vs 36815 vs 36835: national Medicare rates

Swap in your local Medicare rate.

  • 36810
    Dialysis cannula · 3.86 wRVU
    —
  • 36800
    Cannula insertion · 2.37 wRVU
    —
  • 36815
    Dialysis cannula · 2.55 wRVU
    —
  • 36835
    Dialysis access · 7.32 wRVU
    —

How to choose

36800Cannula insertion
Both concern hemodialysis cannula insertion, but 36810 specifies an external arteriovenous configuration. Base selection on the configuration documented in the operative report.
36815Dialysis cannula
This is a neighboring cannula insertion code for a different access configuration. Distinguish it from 36810 using the operative description of the access.
36835Dialysis access
36835 identifies insertion of a Thomas shunt, rather than the external arteriovenous cannula access reported with 36810.

36810 billing questions

How does 36810 differ from 36800?

36810 describes external arteriovenous cannulation access. Use 36800 when the documented cannula configuration matches that code rather than the arteriovenous configuration.

When would 36815 be considered instead?

36815 is the neighboring cannula insertion code for a different access configuration. Select the code that matches the operative description, including whether the access is external or internal.

Can the cannula placement be billed with same-day care?

The 0-day global period includes same-day preoperative and postoperative care related to the procedure.

Does modifier 50 apply when access is placed bilaterally?

No. CMS identifies bilateral adjustment as inapplicable to 36810, and modifier 50 is inappropriate.

How does Medicare treat 36810 when other procedures occur in the same session?

The highest-valued procedure is paid in full; other procedures in the session are subject to the standard 50% multiple-procedure reduction.

Can an assistant or co-surgeon be reported for 36810?

Medicare 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
RVUs for 36810PPRRVU2026_Oct_nonQPP.csv, line 4,544 (RVU26D)

Open CMS sourceHow we calculate rates

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