Summary & Overview
CPT 29584: Multi-Layer Compression Application for Below-Knee Leg Wound
CPT 29584 covers the application of a multi-layer compression system to the below-knee leg, ankle, and foot for wound management such as venous stasis ulcers. This service is commonly delivered in outpatient settings and is relevant to clinicians and billing staff involved in wound care, vascular and musculoskeletal services, and rehabilitation programs. Nationally, correct use of this code supports standardized reporting of a frequently used noninvasive therapy aimed at promoting wound healing and managing chronic venous insufficiency.
Key payers included in the review are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication provides readers with an overview of payer coverage considerations, typical sites of service, and clinical context for use of the code. It highlights common billing relationships to related clinical services and identifies where supporting documentation or medical necessity language may be commonly referenced by payers.
Readers will gain concise benchmarks for coding and billing placement within outpatient workflows, a summary of payer coverage landscape, and contextual clinical information to inform documentation practices. Where specific input data is missing, the publication notes those gaps and directs readers to source policies for payer-specific rules and local coverage determinations. Data not available in the input.
CPT Code Overview
CPT 29584 describes the application of a multi-layer compression system to the leg (below knee), including ankle and foot, for wound management (e.g., venous stasis ulcer). The procedure applies to patients of any age and is reported per limb.
Service Type: Surgical / Musculoskeletal – Application of casts and strapping
Typical Site of Service: Outpatient setting, such as an office (POS 11) or outpatient hospital facility (POS 19).
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A 68-year-old patient with a chronic venous stasis ulcer on the lower leg presents to an outpatient wound clinic. After wound assessment and cleansing, the clinician applies a multi-layer compression system to the leg (below knee), including the ankle and foot, to manage edema and promote venous return. The procedure is performed in an office or outpatient hospital setting, with the patient ambulating briefly for tolerance assessment before discharge. Documentation includes wound location and size, indication for compression (e.g., venous stasis ulcer), materials used, limb treated, time of application, patient tolerance, and any instructions provided for follow-up and dressing care.
Coding Specifications
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Common modifiers provided:
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59- Distinct Procedural Service: Use when the multi-layer compression application is separate and distinct from other procedures performed on the same day for the same patient and provider, and documentation supports distinct service. -
76- Repeat Procedure or Service by Same Physician or Other Qualified Health Care Professional: Use when the identical multi-layer compression application is repeated by the same provider on the same day. -
Associated provider taxonomies and specialties:
| Taxonomy Code | Specialty |---|---|
| 225100000X | Physical Therapist |
| 225200000X | Occupational Therapist |
| 207XS0117X | Sports Medicine Physician |
- Notes on application in claims: Use the CPT code
29584to report application of a multi-layer compression system to the leg (below knee), including ankle and foot, for wound management. Ensure documentation supports medical necessity and distinguishes this service from other wound-related procedures when applying modifiers.
Related Diagnoses
Data not available in the input.
Related CPT Codes
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97140- Manual therapy techniques (e.g., mobilization/ manipulation, manual lymphatic drainage, manual traction), 1 or more regions, each 15 minutes -
Relationship to
29584: -
97140may be provided as an adjunctive therapy in the same episode of care for edema reduction or soft tissue management related to venous insufficiency. It is commonly used alongside compression therapy but reports a separate service when documentation supports distinct time, technique, and medical necessity. -
Common concurrent use or alternatives:
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97140is commonly used together with29584as complementary therapies; it is reported separately when services are distinct. Alternatives to29584are not provided in the input.
National Reimbursement Benchmarks
Medicare mean allowed rate ($77.87) sits between the broader commercial average represented by BUCA ($70.13) and higher commercial payers such as UnitedHealth Group ($102.59) and Cigna ($83.47). Medicare's median ($76.00) is close to its mean, indicating the Medicare distribution is centered near the average commercial range.
Rate dispersion (P75 minus P25) varies by payer: UnitedHealth Group shows the widest spread (119.166667 - 66 = $53.17), Cigna is also wide (97 - 56 = $41.00), while Medicare is the tightest (81 - 71 = $10.00). Aetna and BCBS show moderate dispersion ($25.26 and $43.00 respectively) and BUCA has a moderate spread ($39.00). The table and chart below present the full breakdown.
Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.