CPT code 31574: Vocal fold injection, flexible scope, unilateral2026 Medicare rate & RVUs in Aromas, California

CPT 31574: $1,027.59–$1,263.26 office ($132.19–$149.22 facility) across 2 localities in Aromas, CA in 2026 Medicare. Compare each area.

CMS RVU26DEffective Oct 1, 20262 payment localities

Medicare pays $1,027.59–$1,263.26 for 31574 in the office in Aromas, California, from Salinas, CA to San Benito County, CA. Which amount applies depends on the service address.

$1,027.59–$1,263.26Office (non-facility)
$132.19–$149.22Hospital 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 31574 for the payment locality that covers the ZIP.

On this page 6 sections
  1. Rate in Aromas, California
  2. By payment locality
  3. City and payment areas
  4. How it’s calculated
  5. Payment rules
  6. Sources

Where 31574 pays more and less in Aromas, California

Aromas, California maps to 2 Medicare payment localities in our Census-to-CMS crosswalk. A city name alone doesn’t confirm an address’s payment area.

31574 office and facility rates by payment locality
Payment localityOfficeFacility
Salinas, CA$1,027.59$132.19
San Benito County, CA$1,263.26$149.22

How payment areas work in Aromas

City limits and Medicare payment areas are different maps. These are the payment areas that cover the city’s counties; the service ZIP decides which one applies.

  • Monterey · Monterey County
  • San Benito · San Benito County

City boundaries: 2026 Census geography · Census source · CMS county-to-locality definitions

How the 31574 rate is calculated

Each of 31574’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 · 31574

RVUs × geographic indexes × conversion factor

Office or facility?

Work2.37

2.37 RVUs× 1.000 GPCI

Practice expense24.27

24.27 RVUs× 1.000 GPCI

Malpractice0.36

0.36 RVUs× 1.000 GPCI

Adjusted RVUs

27.0000

Conversion factor

$33.4009

Medicare rate

$901.82

Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.

Payment rules and modifiers for 31574

The CMS indicators that decide how 31574 is paid alongside other services.

CMS payment indicators · 31574

Vocal fold injection, flexible scope, unilateral

RuleCMS valueWhat it means
Global period000Same-day global: pre- and post-op care on the day of the procedure is included.
Multiple procedures3Endoscopy family rules apply.
Bilateral (modifier 50)1Bilateral with modifier 50 pays 150% of the fee schedule amount.
Assistant at surgery (80/81/82/AS)0Not paid without supporting documentation.
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.

What modifiers do to the payment

Modifier 50 · payment effect

With and without the modifier

31574 without 50 · national office

$901.82

Vocal fold injection, flexible scope, unilateral

31574-50 · Bilateral: 150%

$1,352.73

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).

When to use modifier 50

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 31574PPRRVU2026_Oct_nonQPP.csv, line 3,607 (RVU26D)

Open CMS sourceHow we calculate rates

Did this answer your question about what 31574 pays in Aromas, California?

Tell us what you were actually trying to work out. We’ll answer you directly, or build the page that does.

Fee sheets · Coming soon

Put 31574 and the rest of your codes on one sheet

Your codes at your locality, with payer contracts beside Medicare.

Join the waitlist