HCPCS code Q4378: Wound matrix, renew FT, per square centimeter2026 Medicare rate & RVUs in Connecticut

In Connecticut, Medicare pays $137.06 for Q4378 in the office.

Check a contract rate as a % of Medicare · Q4378 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 Q4378 covers

Q4378 identifies the Renew FT Matrix product used in wound care. A clinician applies the matrix to a prepared wound bed as part of treatment; the product line represents the material, not the work of preparing the site or applying it. It is reported by the area of product supplied, rather than by the number of wounds or applications. The related application service is generally reported separately.

Report the product only with a primary procedure, using documentation that identifies Renew FT Matrix and supports the square-centimeter quantity supplied. CMS treats Q4378 as an add-on, paid within the primary procedure’s global period. CMS also classifies it as technical-component-only; a separate code covers interpretation. The product code does not replace the application procedure code, and its units should reflect the area documented for the product used.

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 Connecticut compares for Q4378

Across 109 of 109 payment localities, the office rate for Q4378 runs from $109.31 in Arkansas to $183.51 in Santa Clara County, CA. Connecticut pays $137.06. The RVUs are the same everywhere; the geographic indexes change the dollars.

Every other payment area

Q4378 rates by state

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

See Q4378 in every payment locality

How the Q4378 rate is calculated

Each of Q4378’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 Q4378

The CMS indicators that decide how Q4378 is paid alongside other services.

Codes related to Q4378

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

How Q4378 has changed in Connecticut

Price Q4378 for an earlier date of service

Where the Connecticut rate applies

Connecticut is a Medicare payment area, not a city. Our Census mapping connects it to 215 cities and communities in Connecticut. Some span more than one payment area; confirm with the service ZIP.

• Ansonia
• Ball Pond
• Baltic
• Bantam
• Bethel
• Bethlehem Village
• Bigelow Corners
• Blue Hills

Browse all communities in Connecticut

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