Summary & Overview
CPT 97597: Active Wound Care Management, Selective Debridement (≤20 cm²)
CPT code 97597 represents Active Wound Care Management, a procedure in which healthcare providers remove devitalized tissue from open wounds using selective techniques. This service is essential for promoting wound healing and preventing complications, and is commonly performed in outpatient settings such as physical therapy or wound care clinics. The code is applicable when the treated wound area is 20 cm² or less, and may involve additional care elements like topical medication, wound assessment, whirlpool therapy, and patient education for ongoing wound management.
Nationally, CPT code 97597 is recognized by major payers including Aetna, Blue Cross Blue Shield, Cigna Health, Medicare, and UnitedHealthcare. The publication provides an overview of payer coverage, clinical context, and relevant policy updates for this code. Readers will gain insight into the clinical indications for use, typical sites of service, and associated billing practices. The summary also highlights related codes and modifiers, offering a comprehensive understanding of how 97597 fits within the broader landscape of wound care management and physical medicine services. This information is valuable for stakeholders seeking clarity on coding, reimbursement, and clinical application of active wound care procedures.
CPT Code Overview
CPT code 97597 is used for Active Wound Care Management, specifically when a provider excises devitalized (dead) tissue from an open wound using a variety of techniques. This procedure may include the topical application of medicine or materials, wound assessment, whirlpool therapy, and instructions for ongoing care. The code applies when the treated wound surface area measures 20 cm² or less. The service is classified under Physical Medicine and Rehabilitation and is typically performed in an outpatient setting, such as a physical therapy or wound care clinic. Providers often bill this code with therapy modifiers when the service is delivered by therapists.
Clinical & Coding Specifications
Clinical Context
A patient presents to an outpatient wound care clinic with a chronic ulcer on the lower leg. The wound measures less than 20 cm² and contains devitalized tissue requiring removal. The provider, such as a physical therapist, physician assistant, or nurse practitioner, assesses the wound and selects an appropriate debridement technique. The procedure may involve excising dead tissue, applying topical medications, and possibly using a whirlpool if indicated. The provider documents the wound assessment and gives instructions for ongoing care. The service is performed in an outpatient setting, such as a physical therapy clinic or wound care center.
Coding Specifications
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Modifiers:
–59– Used when the whirlpool component is separately identifiable from the wound care management.LT/RT– Used when treating wounds on the left or right side, or for separately treated wounds on different body parts. These modifiers are reported only when applicable and supported by documentation.
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Provider Taxonomies:
| Taxonomy Code | Specialty |
|---|---|
225100000X | Physical Therapist |
363A00000X | Physician Assistant |
363L00000X | Nurse Practitioner |
These taxonomies represent providers commonly performing active wound care management in outpatient settings.
Related Diagnoses
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L97.909– Non-pressure chronic ulcer of unspecified part of unspecified lower leg- Relevant for patients with chronic ulcers requiring debridement and wound care.
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S81.009A– Unspecified open wound, unspecified knee, initial encounter- Applies to patients with acute open wounds needing active wound care management.
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T81.31XA– Disruption of external operation (surgical) wound, not elsewhere classified, initial encounter- Used for patients with post-surgical wound disruptions requiring debridement.
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L89.309– Pressure ulcer of unspecified buttock, stage 1- Indicates early-stage pressure ulcers that may benefit from wound care and debridement.
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L08.9– Local infection of the skin and subcutaneous tissue, unspecified- Relevant for wounds complicated by local infection, necessitating active wound care.
Related CPT Codes
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97598– Active Wound Care Management – each additional 20 cm² or part thereof (after the first 20 cm² described in97597).- Used in conjunction with
97597when the wound surface area exceeds 20 cm². It is an add-on code for additional wound area treated during the same session.
- Used in conjunction with
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97602– Removal of devitalized tissue from wound(s), non‑selective debridement, without anesthesia (e.g., wet‑to‑moist dressings, enzymatic, abrasion), including topical application(s), wound assessment, and instruction(s) for ongoing care, per session.- This code is an alternative to
97597for non-selective debridement methods. It is bundled (status B) when performed by a physician and not separately reimbursed.
- This code is an alternative to
97598 is commonly used together with 97597 for larger wounds, while 97602 is an alternative for non-selective debridement.
National Reimbursement Benchmarks
Medicare's national mean rate for CPT code 97597 stands at $105.60, which is notably higher than the average commercial mean rate represented by BUCA at $77.77. Among the commercial payers, UnitedHealth Group offers the highest mean rate at $90.90, while Aetna is at the lower end with $73.22.
Rate dispersion, measured by the difference between the 75th and 25th percentiles, varies across payers. Cigna exhibits the widest spread at $49.50, indicating significant variability in reimbursement rates. In contrast, Medicare has the tightest range at $11.00, reflecting more consistent rates nationally. UnitedHealth Group also shows a relatively narrow range of $22.00.
The table and chart below present a detailed breakdown of national mean rates and percentile values for each payer.
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