CPT code 95923: Sweat function test, sudomotor testing2026 Medicare rate & RVUs in Chico, CA

In Chico, CA, Medicare pays $131.09 for 95923 in the office.

Check a contract rate as a % of Medicare · 95923 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 95923 covers

Code 95923 represents testing of sweat-gland responses as an indicator of autonomic nerve function. The service may use QSART, a silastic sweat imprint, thermoregulatory sweat testing, or more than one of these approaches, with interpretation and a report. Neurologists and other clinicians who evaluate autonomic disorders commonly order it for problems such as suspected autonomic or small-fiber neuropathy, abnormal sweating, or related sensory and autonomic symptoms. Testing is generally performed in an autonomic or neurodiagnostic laboratory.

Choose 95923 when the function being evaluated is sudomotor, rather than parasympathetic or adrenergic function. Documentation should identify the clinical reason for testing, the method or methods performed, relevant results, and the interpretation. The service includes the interpretation and report. CMS recognizes a professional component billed with modifier 26 for interpretation and a technical component billed with modifier TC for equipment and staff; billing without either modifier represents the global service.

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 Chico, CA compares for 95923

Across 109 of 109 payment localities, the office rate for 95923 runs from $108.87 in Arkansas to $165.49 in San Benito County, CA. Chico, CA pays $131.09. The RVUs are the same everywhere; the geographic indexes change the dollars.

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95923 rates by state

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

See 95923 in every payment locality

How the 95923 rate is calculated

Each of 95923’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 95923

The CMS indicators that decide how 95923 is paid alongside other services.

What modifiers do to the payment

When to use modifier 26

Codes related to 95923

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

How 95923 has changed in Chico, CA

Price 95923 for an earlier date of service

Where the Chico, CA rate applies

Chico, CA is a Medicare payment area, not a city. Our Census mapping connects it to 30 cities and communities in California. Some span more than one payment area; confirm with the service ZIP.

• Chico
• Bangor
• Berry Creek
• Biggs
• Butte Creek Canyon
• Butte Meadows
• Butte Valley
• Cherokee

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