Summary & Overview
CPT 97608: Negative Pressure Wound Therapy for Large Wounds, Disposable Equipment
CPT code 97608 represents negative pressure wound therapy for wounds exceeding 50 square centimeters, utilizing disposable, non-durable medical equipment. This procedure is a critical component of active wound care management, supporting healing in complex wounds through vacuum-assisted drainage and comprehensive care. Nationally, the code is recognized by major payers including Aetna, Blue Cross Blue Shield, Cigna Health, Medicare, and UnitedHealthcare, ensuring broad coverage for outpatient wound care services.
This publication provides an in-depth overview of CPT 97608, including payer coverage, clinical context, and policy updates relevant to outpatient wound care. Readers will gain insight into the procedural requirements, typical sites of service, and the importance of negative pressure wound therapy in managing large, chronic, or post-surgical wounds. The article also highlights related codes and modifiers, offering clarity on coding distinctions and billing practices. Benchmarks and regulatory updates are discussed to inform stakeholders about current trends and compliance considerations in wound care management.
CPT Code Overview
CPT 97608 is used to report negative pressure wound therapy for wounds with a total surface area greater than 50 square centimeters. This procedure involves the use of disposable, non-durable medical equipment to provide vacuum-assisted drainage, exudate management, topical applications, wound assessment, and instructions for ongoing care. The service is classified as Active Wound Care Management and is typically performed in outpatient settings, such as home health or outpatient therapy, in accordance with CMS guidance.
Clinical & Coding Specifications
Clinical Context
A patient presents to an outpatient clinic or receives home health services for management of a large, complex wound. The wound surface area is greater than 50 square centimeters and may be due to a chronic ulcer, pressure ulcer, open traumatic wound, or post-surgical wound disruption. The provider, such as a surgery physician, family medicine physician, or dermatologist, assesses the wound, applies negative pressure wound therapy using disposable, non-durable medical equipment, manages exudate collection, and provides instructions for ongoing care. Each session involves wound assessment, topical application, and education for the patient or caregiver.
Coding Specifications
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Modifier
59: Distinct Procedural Service. Used when a procedure or service is distinct or independent from other services performed on the same day. -
Modifier
76: Repeat Procedure or Service by Same Physician or Other Qualified Health Care Professional. Used when the same procedure is performed more than once by the same provider.
| Provider Taxonomy Code | Specialty Name |
|---|---|
208600000X | Surgery Physician |
207Q00000X | Family Medicine Physician |
208D00000X | Dermatology Physician |
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 negative pressure wound therapy.
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L89.309: Pressure ulcer of unspecified buttock, stage 1- Indicates a pressure ulcer, which may be managed with negative pressure wound therapy.
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S81.009A: Unspecified open wound, unspecified knee, initial encounter- Represents an acute open wound, appropriate for negative pressure wound therapy in early management.
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T81.31XA: Disruption of external operation (surgical) wound, not elsewhere classified, initial encounter- Used for post-surgical wound disruptions, which may benefit from negative pressure wound therapy.
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L89.899: Pressure ulcer of other site, unspecified stage- Covers pressure ulcers at other sites, relevant for wound care management with negative pressure therapy.
Related CPT Codes
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97607: Negative pressure wound therapy, utilizing disposable, non-durable medical equipment, per session; total wound(s) surface area less than or equal to 50 square centimeters.- Used for smaller wounds with disposable equipment; alternative to
97608for wounds ≤50 cm².
- Used for smaller wounds with disposable equipment; alternative to
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97605: Negative pressure wound therapy, utilizing durable medical equipment, per session; total wound(s) surface area less than or equal to 50 square centimeters.- Used for smaller wounds with durable equipment; not typically billed with
97608.
- Used for smaller wounds with durable equipment; not typically billed with
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97606: Negative pressure wound therapy, utilizing durable medical equipment, per session; total wound(s) surface area greater than 50 square centimeters.- Used for larger wounds with durable equipment; alternative to
97608when durable equipment is used.
- Used for larger wounds with durable equipment; alternative to
These codes are alternatives based on wound size and equipment type. Only one code is billed per session, depending on clinical scenario.
National Reimbursement Benchmarks
Medicare's national mean rate for CPT 97608 is $415.31, which is substantially higher than the BUCA (average commercial) mean rate of $201.66. Among commercial payers, UnitedHealth Group and Cigna report the highest mean rates at $268.09 and $250.97, respectively, while Aetna and Blue Cross Blue Shield are notably lower.
Rate dispersion, measured by the difference between the 75th and 25th percentiles, varies significantly across payers. Blue Cross Blue Shield exhibits the widest spread ($188.75), indicating greater variability in reimbursement, while Aetna shows a tighter range ($114.50). Medicare's dispersion is $58.00, reflecting relatively consistent rates nationally.
The table and chart below present a detailed breakdown of national mean rates and percentile values for each payer.
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