Wound Care Reimbursement Guide: What Medicare Pays?

As soon as you enter a treatment area to provide treatment to an individual suffering from a severe ulcer or post-operative wound, you are performing two tasks simultaneously.

Your first task is to create a clinical plan appropriate for the patient’s condition.

The second task is to make sure that all of the wound care you provide will be reimbursed by Medicare at an acceptable rate.

Wound care reimbursement by Medicare may appear to be a “black box” and can be complicated due to the fact that reimbursement levels are affected by the type of setting in which the treatment occurs, the specific codes used for billing purposes, and annual changes made by the Centers for Medicare & Medicaid Services (CMS).

This guide provides information on the current Medicare reimbursement rates for wound care services.

How Much Does Medicare Pay for Wound Care?

There is no single rate. Medicare will reimburse for wound care at a different rate depending upon the following factors:

• the CPT or HCPCS code you bill,
• where you provide the service, and
• whether the items related to the wound care were billed as separate services or bundled as part of the visit/encounter.

You should check the CPT or HCPCS code in the Physician Fee Schedule for offices and clinics. For hospital outpatients, look at the Ambulatory Payment Classification. Also, confirm local coverage rules and if supplies or biologics are bundled. 

The details come from the current year’s final rules and your Medicare Administrative Contractor’s coverage articles.

How to Find Out What Medicare Will Pay You For Wound Care?

To find out exactly how much Medicare will reimburse you for wound care, you have to do some research — depending on where you provide the treatment and what you’re billing for. Let’s go through each step:

1). Your Private Office or Clinic

When treating wounds in your own private office or a clinic, first refer to the Medicare Physician Fee Schedule (MPFS). This provides the national payment rates for each CPT and HCPCS code.

Make sure you’re reviewing the “non-facility” rate, which is Medicare’s definition for services delivered by a provider in his/her own office, i.e., where the provider is responsible for all the costs of supplies, staff, and rent.

2). Hospital Outpatient Department

If you are providing services in a hospital outpatient department or a wound care center, then you’ll need to review the Outpatient Prospective Payment System (OPPS) and the Ambulatory Payment Classifications (APCs) for the hospital. OPPS assigns a single payment amount to each APC, regardless of the number of CPT codes used during an outpatient visit; essentially, OPPS bundles services by resource utilization. Therefore, each CPT code belongs to one APC.

Note: Be aware of the status indicator in the OPPS table. The status indicator indicates whether a service is paid separately, bundled into another payment, or is not covered at all.

3). Supplies, Skin Substitutes, and Biologics

Medicare does not always pay for wound care products separately from the services performed. Routine supplies to a procedure are generally either included in the practice expense in the office MPFS, or are packaged into the facility payment in OPPS.

Separate payment usually applies only when the product has its own HCPCS code and a status that allows separate payment, such as certain cellular or tissue based products, some drugs and biologics, or items with pass through status.

4). Local Coverage Rules

Finally, check your Medicare Administrative Contractor (MAC) website for Local Coverage articles or LCDs. These documents detail the documentation requirements, which diagnoses are payable, frequency limits for the service, and other regional-specific details.

Medicare Wound Care Reimbursement Rates (Example Table)

In the table for this article, you will see common wound care procedures listed with their CPT (Current Procedural Terminology) codes. You will also see where these services are usually billed, and brief notes about how Medicare typically pays for them.

Service (short)	Common CPT / HCPCS	Typical Place of Service	Illustrative Amount for 2025	Biller’s Notes
Basic dressing change	99024 / not always separately paid	Office / Clinic / Home	$33.96 (example)	Small supply cost. May be bundled in some settings. Check local rules.
Complex dressing change	97597 / 97602 supply	Office / Outpatient	$96.72 (example)	Complex changes may pay more when time and skill are documented.
Selective debridement (per session)	97597 / 97598	Office or OPD	$27.36 to $374.88 (examples vary by depth, setting)	97597/97598 pay by surface-area bands in many cases. Do not report with surgical codes for the same tissue on the same day.
Surgical debridement (deep)	11042–11047	Office, ASC, HOPD	$374.88 (example for surgical depth)	Paid differently by PFS vs OPPS. Depth and cm rules matter a lot.
Negative pressure wound therapy (dNPWT) — disposable	HCPCS (varies) / supply codes	Home / Office / OPD	dNPWT $276.57 (HHPPS example)	Home health has a set dNPWT payment for 2025. OPPS packaging rules may apply in hospital settings.
Autologous PRP / blood-derived product	G0465 (invoice + processing)	Office / OPD	$770.83 (product alone; $890.18 with debridement reported in some summaries)	For 2025 CMS set national payment rules for autologous blood-derived products; invoice may be required. OPPS uses APCs for separate payment.
Cellular & tissue-based products (CTPs / skin substitutes)	Q-codes (Q4101, Q4114, etc.)	Office, OPD, ASC	Varies widely (example Apligraf values reported in market sources)	Some CTPs pay separately in physician offices. OPPS may package some products. Watch APC assignments.
Whirlpool therapy	G-code / therapy code (varies)	OPD, Rehab	$43.34 (example)	Some therapies pay under therapy bundles or per-minute codes.
Compression therapy / fitting	G-codes / PT codes	Office / Home health	$23.29 (example)	Supplies and fitting may be reimbursed differently across settings.

The example dollars displayed in the table are just examples, because actual payment amounts may differ depending on many factors including: the state, the local area, and the care setting in which the wound care services are delivered. Therefore, it is recommended that you verify all payment amounts before making decisions regarding the delivery of wound care services through:

• The Medicare Physician Fee Schedule (MPFS) lookup for professional fee reimbursement
• The Outpatient Prospective Payment System (OPPS) addenda for hospital outpatient reimbursement
• Your local Medicare Administrative Contractor (MAC) guidance

CMS does not randomly select the allowed amount for these services. Instead, allowed amounts for the wound care treatment are determined by:

• Relative Value Units (RVUs)
• The yearly Conversion Factor established by CMS
• Local Geographic Practice Cost Indices (GPCI’s)
• APC (Ambulatory Payment Classification) assignment for hospital outpatient services
• Rules regarding packaging and whether supplies are paid as separate items or are bundled in the base service

For the actual reimbursement amounts for your practice, always refer to the official CMS tools such as the MPFS and OPPS, as well as any Local Coverage Determinations (LCD’s) that have been issued by your MAC.

How Medicare Pays for Wound Care

Medicare pays for wound care through three major reimbursement systems. What system a provider receives reimbursement from is determined primarily by where the provider delivers the treatment.

1). Physician Fee Schedule (PFS)

Physician Fee Schedules are used to pay for wound care when providers deliver treatments in a variety of settings including:

• Offices
• Independent wound clinics
• Free-standing clinics

Each CPT code in the physician fee schedule is given relative value units (RVU). These RVU values are divided among:

• Work
• Practice expense
• Malpractice costs

Medicare starts with those RVUs, then:

• Adjusts them for your local area using geographic indices
• Multiplies the adjusted RVUs by a conversion factor (a dollar amount set each year)

For 2025, the conversion factor is about $32.35. That number is the same nationwide, but your actual allowed amount will still change based on:

• Your location
• Whether you billed it as a non facility service (office) or a facility service (hospital outpatient)

As an example, two wound care physicians could bill Medicare for the same wound care CPT code. However, due to differences in their practice location or delivery setting, they may receive significantly different payments from Medicare.

2). Hospital Outpatient Prospective Payment System (HOPPS)

Hospital Outpatient Prospective Payment System applies when a wound care treatment is provided and billed by a hospital-based outpatient department, or a hospital-based wound center.

In these cases, individual CPT codes are grouped into ambulatory payment classifications (APC’s). Each APC has a fixed payment for the hospital associated with it. In addition to this payment, each CPT code has a status indicator that determines whether the service:

• Is billed separately
• Is bundled within another service and is therefore not payable separately

For some hospital outpatient services that need prior authorization, CMS has shortened the review timeframe in 2025 to about seven calendar days. This could be important for higher-cost wound procedures that trigger prior authorization.

3). Home Health Prospective Payment System (HHPPS)

Home Health Prospective Payment Systems apply when a patient is receiving care as part of a home health plan of care and the home health agency providing the care is submitting a claim for reimbursement to Medicare.

Rather than being reimbursed on a per-visit basis, Medicare reimburses agencies for 30-day periods of care. Payments for 30-days of care are then adjusted for factors such as:

• The level of illness of the patient
• The number and types of visits needed by the patient

Separate payments are made by Medicare for disposable negative-pressure wound therapy (NPWT) devices. However, the nursing or therapy time spent in connection with the device is included in the regular home health payment for that 30-day period.

What Actually Moves Your Wound Care Reimbursements Up or Down

You are looking at a Medicare-allowed amount for a wound care CPT code and you are viewing many moving parts being put together. The primary components include RVUs, the conversion factor, GPCIs, APC assignments, and packaging rules.

1). RVUs (How “big” is the service?)

Relative Value Units (RVUs) allow Medicare to determine the intensity level of a service.

For a wound care CPT code, the RVUs reflect things like:

• How long you are with the patient
• How complex the decision making is
• How much staff time and equipment is involved
• How much malpractice risk comes with that service

A simple, quick dressing change will have fewer RVUs compared to a more complex debridement with substantial physician involvement and staff resources. Services with higher RVUs generally result in higher-allowed amounts prior to adjustments made by other entities.

2). The Conversion Factor (Converting RVUs To Dollars)

After determining the total RVU for a CPT code, Medicare must convert these units to actual dollar amounts. This is achieved through the use of a conversion factor.

The process is very simple:

Allowed Amount (Before Local Adjustments) = Total RVUs x Conversion Factor

So if two wound care codes both have 5 total RVUs, and the conversion factor is about 32 dollars, they start from roughly the same national amount before any geographic or site of service changes.

If Congress or CMS lowers the conversion factor in a given year, your payment for almost every CPT code drops, even if the RVUs for that code did not change.

3). GPCIs (Location-based adjustment)

Next, Medicare considers the Geographic Practice Cost Index (GPCI). The GPCI adjusts the RVUs for:

• Physician Work
• Practice Expenses
• Malpractice

based on where you practice.

If a wound care provider practices in a highly-costly urban setting, their adjusted RVUs may be greater than those experienced nationally. Conversely, if a provider practices in a lower-cost rural setting, the RVUs may be slightly less.

This explains why two wound care physicians who perform the same CPT code may receive different Medicare reimbursement amounts when comparing Explanation of Benefits (EOBs) from different states.

4). APCs (Hospital outpatient department payment)

When performing wound care in a hospital-based outpatient department or a hospital-based wound care center, your professional fees come from the Physician Fee Schedule. However, the hospital receives payment based on the Ambulatory Payment Classification (APC) system.

Here’s what that means in practical terms:

• Each HCPCS/CPT code is assigned to an APC
• The APC has a fixed payment rate for the hospital
• Status indicators identify whether a code is paid individually, bundled into another service, or only paid in specific scenarios

Therefore, if a procedure is placed into a high-paying APC, the hospital’s technical component will also be higher. If a procedure is placed into a lower-paying APC or is bundled into another service, the hospital payment will be lower, although your professional payment may remain unchanged.

5). Supplies/Packaging Rules (Are items separately payable Or bundled in the main service?)

Finally, the packaging rules determine whether an item/service will be paid as a separate entity or will be included as part of the wound care service.

Packaging rules often appear in wound care as:

• Will this dressing be paid separately, or is it included in the procedure?
• Will the NPWT device or graft be paid separately, or will it be included as part of the visit?
• Are the supplies and staffing costs included within the APC or the home health period payment?

Routine supplies of low cost typically are packaged. High-cost supplies, specialized devices, and biologic products may have separate payment codes. Knowing what is included as part of the main service and what can be paid separately can make a significant difference in the amount of payment received by your practice or facility.