top of page

Wound care coding is a crucial part of the healthcare billing process. It requires careful attention to ensure accuracy and compliance with regulatory standards. Healthcare professionals need to be proficient in this area to guarantee proper reimbursement and avoid legal issues. Mastering wound care coding can be a complex task due to the ever-changing healthcare landscape.


The Centres for Medicare & Medicaid Services (CMS) have laid out straightforward guidelines and regulations for wound care coding. Not following these protocols can result in serious penalties, which highlights the importance of healthcare professionals having a solid understanding of wound care coding. This knowledge is essential for maintaining compliance and ensuring accurate billing.


In this article, we aim to demystify the complexities of wound care coding. We will provide healthcare professionals with a comprehensive guide that explains the intricacies of the coding system. We'll discuss important codes, modifiers, and best practices for meticulous billing. Our goal is to equip healthcare professionals with the necessary knowledge to navigate wound care coding effectively and get proper payment for their services.

To navigate the intricacies of wound care coding, we recommend following these guidelines:

It's crucial to be familiar with the four primary types of wounds: acute, chronic, surgical, and traumatic. Differentiating between acute and chronic wounds and understanding the timeline of wound healing is essential for accurate coding.

Understand the Different Types of Wounds

Have a comprehensive understanding of the available treatment modalities, such as debridement, dressings, topical agents, and negative pressure wound therapy. Precise coding requires careful identification of the treatment modality used, ensuring alignment with the appropriate codes.

Be Proficient in Treatment Options
Know the Stages of Wound Healing

Familiarize yourself with the sequential phases of wound healing: hemostasis, inflammation, proliferation, and remodeling. Each phase involves specific physiological processes that require accurate documentation for precise coding.

Document Carefully

Thorough documentation is crucial, including the type of wound, the stage of healing, the treatment modalities administered, and progress monitoring. Detailed documentation is the key to accurate coding and helps prevent billing discrepancies.


Wound care Billing

Important Codes and Modifiers for Accurate Billing

Effective billing relies on the proper application of relevant codes and modifiers. Central to this process are CPT codes for procedures and HCPCS codes for supplies and services. Additionally, modifiers clarify specific attributes of the services provided and require careful selection for precise billing.

Wound care coding is a complicated area in medical coding. It requires a deep understanding of different types of wounds, the stages of wound healing, and available treatment options. With the increasing prevalence of chronic wounds, healthcare professionals must be skilled in wound care coding to ensure accurate and timely reimbursement.

Navigating the Complexities of Wound Care Coding

CPT Codes for Wound Care

  • 97597: Debridement of open wound (≤ 20 sq cm), including topical applications and assessment.

    • +97598: Additional debridement (each additional 20 sq cm).

  • 97602: Removal of devitalized tissue from wounds, with topical applications and wound care instructions.

  • 97605: Negative pressure wound therapy for wounds (≤ 50 sq cm).

    • 97606: Negative pressure wound therapy for wounds (> 50 sq cm).

CPT Codes for Wound Care

  • A6222: Sterile gauze, impregnated, pad size (≤ 16 sq in), without adhesive border.

  • A6223: Sterile gauze, impregnated, pad size (> 16 sq in but ≤ 48 sq in), without adhesive border.

  • A6234: Sterile hydrocolloid dressing, pad size (≤ 16 sq in), without adhesive border.

  • A6235: Sterile hydrocolloid dressing, pad size (> 16 sq in but ≤ 48 sq in), without adhesive border.

Modifiers for Wound Care:

  • -59: Distinct procedural service modifier.

  • -LT: Left side modifier.

  • -RT: Right side modifier.


Please Fill the Form

In Conclusion

Accurate wound care coding and billing are crucial for effective healthcare revenue management. Finnastra is a leading provider of coding and billing services, offering meticulous and reliable wound care coding solutions. With our expertise in this field, we provide accurate and efficient coding and billing services, empowering healthcare providers to optimize their revenue cycles. Trust Finnastra for seamless, precise, and hassle-free billing processes for your wound care coding needs.

bottom of page