CPT code 31573: Laryngoscopy, therapeutic injection2026 Medicare rate & RVUs in Merced, CA

In Merced, CA, Medicare pays $301.84 for 31573 in the office and $128.32 when it’s performed in a hospital or facility.

Check a contract rate as a % of Medicare · 31573 nationwide

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

What 31573 covers

An otolaryngologist or laryngologist passes a flexible scope to visualize the larynx and deliver one or more therapeutic injections. A common use is botulinum toxin injection for spasmodic dysphonia; medication may also be injected for another therapeutic purpose. The flexible approach distinguishes this service from injection performed during direct laryngoscopy. It is commonly performed in an office or procedural setting, with the record identifying the target and therapeutic agent.

Report the service when the flexible laryngoscopy and therapeutic injection are performed, not for diagnostic visualization alone or injection intended to augment vocal-fold volume. Document the approach, injection site, purpose, and medication. This minor procedure has a 0-day global period, so same-day preoperative and postoperative care is included. When related endoscopies are performed together, endoscopy-family pricing applies. For a bilateral procedure, modifier 50 is paid at 150%. 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.

How Merced, CA compares for 31573

Across 109 of 109 payment localities, the office rate for 31573 runs from $253.77 in Arkansas to $377.04 in San Benito County, CA. Merced, CA pays $301.84. The RVUs are the same everywhere; the geographic indexes change the dollars.

Every other payment area

31573 rates by state

Office rate range in each state. Select a state to see its payment localities.

See 31573 in every payment locality

How the 31573 rate is calculated

Each of 31573’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.

Payment rules and modifiers for 31573

The CMS indicators that decide how 31573 is paid alongside other services.

What modifiers do to the payment

When to use modifier 50

Codes related to 31573

Related codes aren’t interchangeable: bill the code that matches the service performed.

How 31573 has changed in Merced, CA

Price 31573 for an earlier date of service

Where the Merced, CA rate applies

Merced, CA is a Medicare payment area, not a city. Our Census mapping connects it to 24 cities and communities in California. Some span more than one payment area; confirm with the service ZIP.

• Merced
• Atwater
• Ballico
• Bear Creek
• Cressey
• Delhi
• Dos Palos
• Dos Palos Y

Browse all communities in California

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

Open CMS sourceHow we calculate rates