Wound care billing requires precise coding for hyperbaric oxygen therapy, negative pressure therapy, and advanced wound treatments. Our specialists ensure proper documentation and maximum reimbursement.

Common Billing Challenges

Surgical Global Period Complexity

Thoracic surgeries have 90-day global periods requiring careful tracking of separately billable complications and unrelated services.

Video-Assisted vs Open Procedures

VATS procedures require different coding than open thoracotomy with specific CPT codes and approach modifiers.

Cancer Staging Documentation

Lung cancer resections require detailed staging information, margin documentation, and lymph node sampling coding.

Multiple Procedure Bundling

Thoracic procedures often involve multiple components requiring proper modifier usage to prevent inappropriate bundling.

Transplant Billing Complexity

Lung transplant procedures involve complex coding for procurement, back-table preparation, and recipient surgery.

Imaging and Diagnostic Coordination

Pre and intra-operative imaging requires proper technical and professional component billing with correct modifiers.

Our Solutions

Wound Care Centers Billing Specialists

Our team includes certified coders with specialized training in wound care surgical procedures, VATS techniques, and oncology billing.

Expert CPT coding for all wound care procedures
VATS vs open approach coding expertise
Global period tracking and management
Oncology and staging documentation support

Cancer Surgery Billing Expertise

Dedicated support for lung cancer resections, mediastinal tumors, and esophageal cancer surgery with oncology coding.

Cancer staging documentation
Margin and lymph node coding
Pathology coordination
Medical necessity validation

Multiple Procedure Optimization

Maximize reimbursements through proper modifier application for multiple wound care procedures performed together.

Modifier 51, 59 expertise
Separate procedure identification
NCCI edit compliance
Reduced bundling denials

Transplant & Complex Surgery Management

Comprehensive billing support for lung transplantation and complex wound care reconstruction procedures.

Transplant procedure coding
Multi-organ coordination
Procurement billing
Back-table preparation coding

Specialized Services

Lung Surgery Billing

Expert billing for lobectomy, pneumonectomy, wedge resection, and lung volume reduction surgery.

Lobectomy procedures
VATS billing
Cancer resection
Lung volume reduction

Esophageal Surgery

Specialized billing for esophagectomy, anti-reflux procedures, and esophageal reconstruction.

Esophagectomy coding
GERD procedures
Reconstruction billing
Minimally invasive approaches

Mediastinal Procedures

Complex billing for thymectomy, mediastinal tumor resection, and lymph node dissection.

Thymectomy billing
Tumor resection
Lymphadenectomy
Mediastinoscopy

Thoracic Trauma & Emergency

Accurate billing for traumatic chest injuries, emergency thoracotomy, and chest tube placement.

Trauma surgery coding
Emergency procedures
Chest tube billing
Repair procedures

Common CPT Codes Reference

Key codes include 97597 (Debridement, open wound; first 20 sq cm), 97598 (Debridement, each additional 20 sq cm), 97602 (Wound(s), non-selective debridement, without anesthesia), 11042 (Debridement, subcutaneous tissue; first 20 sq cm), 11043 (Debridement, muscle or tendon; first 20 sq cm), 97605 (Negative pressure wound therapy, large wound ≥50 sq cm), 97606 (NPWT, small wound <50 sq cm), 15271 (Application of skin substitute graft; trunk, arms, legs; fir), 97616 (Hyperbaric oxygen therapy, initial treatment), 99213 (Office/outpatient visit, established patient, 20–29 min). Proper code selection requires understanding of bundling rules, NCCI edits, and modifier usage.

Expert Billing Insights

Wound Debridement Coding: Selective vs. Non-Selective and Tissue Depth

Wound debridement coding requires precision in both technique classification and tissue depth documentation. Selective debridement (97597/97598 or 11042–11047) removes only devitalized tissue with surgical or sharp instruments. Non-selective debridement (97602) uses wet-to-dry dressings, enzymatic agents, or autolytic methods. Surgical debridement codes (11042–11047) are depth-based — each code describes the deepest tissue layer reached. Measuring and documenting wound dimensions in square centimeters is required to select and justify the correct add-on codes.

Selective debridement (sharp): 97597 + 97598 add-on for each additional 20 sq cm
Subcutaneous debridement: 11042/11045; muscle: 11043/11046; bone: 11044/11047
Document deepest layer reached, instrument used, and condition of surrounding tissue
Minimum wound area must be documented — payers audit wound size vs. code billed

Skin Substitute Billing: LCD Requirements and Prior Authorization

Skin substitute products (bioengineered tissue, cellular matrices, acellular dermal matrices) for wound coverage carry high per-unit costs and are subject to strict Local Coverage Determination (LCD) requirements from CMS. Products must appear on the Medicare Fee Schedule for Skin Substitute Grafts and must meet specific criteria for wound type, duration, and prior treatment failure. Documentation must include the product name, lot number, size applied (in square centimeters), wound location, and evidence of wound chronicity and prior conservative treatment.

Product must be on Medicare's approved skin substitute fee schedule — off-list products are denied
Document prior treatment: ≥4 weeks of standard care (debridement, offloading, compression)
Wound characteristics: diabetic foot ulcer, venous leg ulcer, or other qualifying chronic wound
Apply product with application code (15271-15278 based on area and location)

Hyperbaric Oxygen Therapy (HBO): Coverage Criteria and Session Billing

Hyperbaric oxygen therapy provides 100% oxygen in a pressurized chamber and is covered by Medicare and most commercial payers for specific wound diagnoses including diabetic foot ulcers with Wagner Grade III or higher, refractory osteomyelitis, and late radiation tissue injury. Coverage requires wound documentation, diabetic diagnosis, and failed wound care prior to HBO. Sessions are billed individually with documentation of treatment number, ATA pressure, duration, and patient response. Clinical outcomes at 30 sessions must be documented to continue.

Medicare covered diagnoses: diabetic Wagner III/IV, refractory osteomyelitis, late radiation injury
Document: session number, ATA, duration, pre/post transcutaneous oximetry values
Reassess at 30 sessions: document wound progress — if no improvement, discontinue and document
Prior authorization required for HBO by most commercial payers — submit wound photos and clinical notes

Payer-Specific Billing Tips

Medicare

Skin substitutes: must be on CMS fee schedule; product name and lot number required on claim
HBO: L33989/L33990 LCD — review coverage criteria before initiating therapy
Wound debridement frequency: document clinical necessity for each debridement — Medicare audits frequency
NPWT in skilled nursing: consolidated billing applies — cannot bill NPWT codes to Medicare Part B for SNF patients

Medicaid

Medicaid wound care coverage varies by state — verify per state LCD and managed plan policy
Skin substitutes often require prior authorization under Medicaid
Diabetic foot ulcer care: typically covered with diabetes diagnosis and appropriate wound staging
NPWT: prior auth typically required; document failed standard wound care

Commercial Payers

Skin substitute prior authorization: submit wound photos, wound measurements, and 4+ weeks of wound care documentation
HBO: prior auth required; submit diabetic diagnosis, wound staging, and failed wound care documentation
Wound debridement in office: verify plan covers both professional and facility components
Telehealth wound monitoring: some commercial plans cover for wound size documentation and care coordination

Wound Documentation Best Practices

Measure wounds at every visit: length × width × depth in centimeters — calculate area for billing
Photograph wounds at each visit: date-stamped images support medical necessity and audit defense
Document wound etiology clearly: diabetic, venous, arterial, pressure — affects coverage determination
Total contact casting (TCC) for diabetic foot: document application, replacement intervals, and offloading compliance

Wound Care — Advanced Treatments, Proper Reimbursement

Proven Results