CPT code 95018: Drug allergy testing, percutaneous and intracutaneous tests2026 Medicare rate & RVUs in Idaho

In Idaho, Medicare pays $17.74 for 95018 in the office and $5.76 when it’s performed in a hospital or facility.

Check a contract rate as a % of Medicare · 95018 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 95018 covers

An allergist or other qualified clinician uses percutaneous and/or intracutaneous testing to evaluate a suspected immediate hypersensitivity reaction to a drug or biological product. Testing may be considered when a medication allergy history needs clinical evaluation, such as before deciding whether a patient can receive a needed antibiotic. The code covers a combination of the two skin-test methods; it is specific to drugs and biologicals rather than environmental allergen extracts.

Report the number of tests performed, and retain documentation identifying the agents and test methods, the results, and the clinician’s interpretation and report. Interpretation and reporting are part of the service, rather than separate services for the same tests. Under the Medicare Physician Fee Schedule, payment is based on work, practice expense, and malpractice relative value units; the practice-expense valuation differs between office and facility settings.

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 Idaho compares for 95018

Across 109 of 109 payment localities, the office rate for 95018 runs from $16.90 in Arkansas to $25.60 in San Benito County, CA. Idaho pays $17.74. The RVUs are the same everywhere; the geographic indexes change the dollars.

Every other payment area

95018 rates by state

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

See 95018 in every payment locality

How the 95018 rate is calculated

Each of 95018’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 95018

95018 has no global surgery period, no multiple-procedure, bilateral or assistant-at-surgery adjustment, and no professional/technical split. What changes the payment is where the service happens: the place of service on the claim decides whether Medicare pays the office or the facility rate.

Codes related to 95018

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

How 95018 has changed in Idaho

Price 95018 for an earlier date of service

Where the Idaho rate applies

Idaho is a Medicare payment area, not a city. Our Census mapping connects it to 235 cities and communities in Idaho. Some span more than one payment area; confirm with the service ZIP.

• Aberdeen
• Acequia
• Albion
• American Falls
• Ammon
• Arbon Valley
• Arco
• Arimo

Browse all communities in Idaho

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