Specialties › Wound Care

Wound Care Billing Services

Wound care is billed on measurements. Depth of tissue removed, surface area treated, wound size before and after — these determine the code, and when they are missing from the note the claim is either denied or billed at a fraction of its value. Skin substitutes add a second layer of risk: high-cost products with strict coverage policy, product-specific codes and unforgiving documentation requirements.

What makes it hard

Wound Care billing challenges we solve

These are the issues that repeat every month in wound care practices — and the ones we fix at the source rather than reworking claim by claim.

Debridement depth determines the code

Selective debridement and surgical debridement of skin, subcutaneous tissue, muscle or bone are entirely different codes. Notes that describe debridement without specifying the deepest tissue removed cannot be billed correctly.

Surface area and add-on units

Debridement codes are billed by area with add-on units beyond the first block. Missing measurements systematically underpay every wound visit.

Skin substitute coverage and product codes

Skin substitute application is governed by coverage policy on wound type, duration, conservative care and number of applications, and each product bills under its own code with wastage rules.

Hyperbaric oxygen therapy

HBO is covered only for specific indications, with documentation of the qualifying condition and prior failed therapy. Non-covered indications are denied outright.

Serial visits and medical necessity

Wound care is repetitive by nature. Payers expect documented progress or a documented change in plan; static notes across months invite denials and audits.

Coding depth

Common code families we work with

  • 97597 / 97598 — selective debridement without anesthesia, by area
  • 11042–11047 — surgical debridement by depth and surface area
  • 15271–15278 — application of skin substitute grafts by site and area
  • Q4100-series — skin substitute products (product-specific)
  • G0277 — hyperbaric oxygen therapy, per 30-minute interval
  • 99202–99215 — office evaluation and management
  • Modifier use for wastage and multiple wound sites

Listed for context only — this is not billing advice, and payer policy varies. Our certified coders work to AAPC and AHIMA standards.

Denial prevention

Top denial drivers in wound care

  • Debridement depth not documented
  • Wound measurements missing or inconsistent
  • Skin substitute not meeting coverage policy criteria
  • HBO billed for a non-covered indication
  • No documented progress across serial visits

We root-cause denials by payer and procedure, then fix the upstream workflow so the same denial stops recurring.

Why ERG

What you get with ERG

Specialty-trained billers

Your account is worked by people who bill wound care every day — not a general pool learning your rules on your claims.

95%+ net collection rate

Relentless follow-up on every claim, with aged A/R worked rather than written off.

No long-term contract

Performance-based pricing — a percentage of what we collect. Stay because the results are good, not because you are locked in.

5–10 day onboarding

We run parallel with your current process until the transition is verifiably clean.

Human-led, AI-supported

Our certified coders work every claim; AI tools help them catch more before submission.

HIPAA-compliant throughout

Strict PHI controls, access limits and staff training across the whole workflow.

FAQ

Wound Care billing — common questions

Why are our debridement claims downcoded?

Almost always because the note does not state the deepest tissue removed and the surface area treated. The code is chosen from those two facts. We audit documentation against the codes billed and tell you exactly what is missing.

Do you bill skin substitutes and grafts?

Yes, including product-specific Q-codes, application codes by site and area, and the wastage reporting these high-cost products require. This is one of the highest-value and most frequently denied areas of wound care.

Can you handle hospital outpatient wound centers?

Yes. We bill provider-based wound centers and independent wound care practices, applying the correct site-of-service rules to each.

Will you review our denied wound care claims?

Yes. Our A/R analysis focuses on debridement downcoding and skin substitute denials, which is usually where the recoverable revenue sits in a wound care practice.

Client results

What practices say about working with us

Our A/R days dropped from 58 to 31 in one quarter. First time in years I actually trust my numbers.

— Sarah M., Practice Manager

Denials were killing us. First-pass acceptance went up fast, and they tell us why a claim failed — not just rework it quietly.

— Michael R., Billing Lead
Next step

See what your wound care practice is leaving uncollected

A no-obligation A/R analysis. We review your aging, denial patterns and coding mix, then show you exactly where the recoverable revenue is.

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