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    OpenPayerBilling CodesDebridement Procedures on the SkinCPT cpt-11006-necrotizing-soft-tissue-debridement-genitalia-perineum
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    CPT 11006: Debridement of Necrotic Tissue, Genitalia/Perineum/Abdominal Wall

    Medicare pays $627 on average nationally for this procedure.

    CPT code 11006 describes surgical evaluation and debridement of necrotic and infected tissue of the external genitalia, perineum, and abdominal wall, involving removal of necrotic skin, subcutaneous tissue, muscle, and fascia; service type: surgical debridement; typical site of service: operating room or procedure suite in an acute care hospital or surgical center.

    For related coverage guidance, see recent payer policy updates: Mohs Micrographic Surgery, Mohs Micrographic Surgery, Mohs Micrographic Surgery.

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    Clinical & Coding Specifications

    Clinical Context

    A typical patient is an adult presenting to the emergency department or surgical service with rapidly progressive soft-tissue infection of the external genitalia, perineum, or lower abdominal wall consistent with necrotizing fasciitis (commonly Fournier gangrene). The patient often has severe pain, swelling, erythema with crepitus, systemic toxicity (fever, tachycardia, hypotension), and laboratory or imaging evidence of gas in the soft tissues. Initial workflow includes triage, resuscitation (IV fluids, broad-spectrum IV antibiotics), hemodynamic stabilization, urgent surgical consultation, and emergent transport to the operating room for evaluation and aggressive surgical debridement.

    Preoperative documentation should include time of evaluation, extent and location of necrosis, involvement of skin, subcutaneous tissue, fascia and muscle, vital signs, comorbid conditions (for example diabetes mellitus, peripheral vascular disease, immunosuppression), and informed consent for debridement with possible reoperation and wound management (dressings, negative-pressure wound therapy, and possible ostomy or reconstructive procedures). Intraoperative documentation must describe the tissues inspected, the specific areas debrided, estimated blood loss, specimens sent for culture, and any concurrent procedures (for example, drainage of abscess, placement of drains, scrotal or perineal reconstruction staged for later). Postoperative plan includes intensive monitoring, continued antibiotics guided by cultures, wound care, and planned return to the OR for further debridement as needed.

    Related CPT Codes

    CPT CodeDescriptionRelationship to This Procedure
    11004Debridement; skin, subcutaneous tissue and muscle, extensive (more than 20 sq cm)Performed for larger or multiple areas of necrosis; may be used when extent differs by size criteria or anatomy.
    11005Debridement; skin, subcutaneous tissue and muscle, intermediate (up to 20 sq cm)Used for smaller focal debridements of infected necrotic tissue in adjacent anatomical regions.
    11010Debridement to fascia or muscle, extensive; includes debridement of subcutaneous tissue and skinMay be used when debridement extends into deeper fascial planes beyond superficial tissues.
    11042Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or lessMay be reported for superficial limited debridement in separate wound areas when appropriate.
    11043Debridement, muscle and/or fascia; first 20 sq cm or lessReported when debridement involves muscle and fascia in discrete wound areas; often accompanies 11006 when documenting size-based areas.
    10060Incision and drainage of abscess; simple or singleMay be performed prior to or in conjunction with debridement when abscesses are present and need drainage.

    Related Modifiers

    8 rows

    ModifierDescriptionWhen to Use
    22Modifier –22 (Increased Procedural Services) is used when a reported procedure is substantially more extensive than normally required. The CPT Manual and CMS state it may be appended only when the…- When to use: Append modifier -22 to a procedural CPT code when the service performed is substantially more extensive than the usual service described by that code — i.e., the procedure required…
    52Modifier ‑52 (Reduced Services) indicates that a service or procedure was partially reduced or omitted at the provider’s discretion, allowing reporting of the basic procedure number with a qualifier…- Use modifier -52 when a physician or qualified health professional electively reduces or omits part of a procedure or service (for example, performing fewer required views or omitting a portion of…
    53Modifier 53 (Discontinued Procedure) signals that a surgical or diagnostic service was begun by the physician but terminated because of extenuating circumstances that threatened the patient’s…- Use modifier -53 when a physician/qualified healthcare professional has started a surgical or diagnostic procedure (e.g., anesthesia administered, incision or scope insertion) and then discontinues…
    59Modifier 59 indicates a distinct procedural service when two procedures that are not normally billed together are clinically and procedurally separate. The CPT definition (as reiterated by CMS)…- Use modifier -59 to report a distinct procedural service when documentation supports that the procedure reported is not normally billed together with another service on the same day because of a…
    62Modifier 62 indicates that two surgeons function as co‑surgeons, each performing distinct parts of the same primary surgical procedure. It is appended to the primary procedure code (and any…- Use modifier -62 when two surgeons act as co‑surgeons (both primary surgeons) on a single definitive primary procedure, each performing distinct parts of the same surgical procedure (append -62 to…
    76Modifier -76, Repeat Procedure or Service by Same Physician or Other Qualified Health Care Professional, is appended when the same provider performs an identical, medically necessary procedure or…- Use modifier -76 when the same physician or other qualified health care professional performs an identical procedure or service a second (or subsequent) time on the same date of service and the…
    78CPT modifier -78 indicates an unplanned, related return to the operating or procedure room by the same provider during the global postoperative period. It is appended when treatment for a…- Use modifier -78 when an unplanned, related complication during the original procedure’s global postoperative period requires the patient to return to a formal operating or procedure room and the…
    79Modifier 79 indicates a surgical procedure performed during the postoperative global period of a prior surgery that is unrelated to the original procedure. Per AMA/CPT and CMS guidance, it is…- Use modifier 79 when the same physician (or same‑specialty physician in the same group) performs a surgical procedure during the postoperative global period of a prior surgery and the new procedure…

    Related Provider Taxonomies

    8 rows

    Taxonomy Code
    208000000X
    208600000X
    207P00000X
    208800000X
    104100000X
    207RH0000X
    171100000X
    2278P1006X

    Related Payer Policy Updates

    Specialty: Dermatology1 / 3

    10 rows

    PolicyPayerEffective Date
    Mohs Micrographic Surgerypremerabluecrossofwashington2027-02-05
    Mohs Micrographic Surgerypremerabluecrossofwashington2027-02-05
    Mohs Micrographic Surgerypremerabluecrossofwashington2027-02-05
    FilsuvezCigna2026-11-01
    Destruction of Pre-Malignant Skin LesionsAnthem2026-10-01
    Onychomycosis diagnostic testing and coverageOscar Health2026-10-01
    Treatment of Capillary Malformations (Port Wine Stains)universityofutahhealthplans2026-09-28
    AnzupgoCigna2026-09-15
    Hyperhidrosispriority_health_medicare2026-09-01
    Zevaskyn Coverage for Recessive Dystrophic Epidermolysis BullosaCigna2026-09-01

    Related Codes

    CPT-11000-SURGICAL-DEBRIDEMENT-SKIN-UP-TO-10-PERCENT-BODY-SURFACE

    CPT 11000: Surgical Debridement of Skin, Up to 10% BSA

    CPT-11001-ADD-ON-SURGICAL-DEBRIDEMENT-UP-TO-10-PERCENT

    CPT 11001: Surgical Debridement, Add-on, Additional Up to 10% Skin

    CPT-11004-PERINEAL-GENITAL-NECROTIC-TISSUE-DEBRIDEMENT

    CPT 11004: Debridement of External Genitalia and Perineum

    CPT-11005-ABDOMINAL-WALL-DEBRIDEMENT-NECROTIC-TISSUE-EVALUATION

    CPT 11005: Abdominal Wall Debridement of Necrotic Tissue

    CPT-11008-ABDOMINAL-WALL-PROSTHETIC-MESH-REMOVAL-INFECTION

    CPT 11008: Removal of Prosthetic Material or Mesh from Abdominal Wall

    CPT-11010-DEBRIDEMENT-OPEN-FRACTURE-DISLOCATION

    CPT 11010: Debridement for Open Fracture or Dislocation

    CPT-11011-DEBRIDEMENT-OPEN-FRACTURE-DISLOCATION-DEEP-TISSUES

    CPT 11011: Debridement for Open Fracture or Dislocation

    CPT-11012-DEBRIDEMENT-OPEN-FRACTURE-DISLOCATION-DEEP-TISSUE

    CPT 11012: Debridement for Open Fracture Wound

    CPT-11042-SURGICAL-DEBRIDEMENT-SKIN-SUBCUTANEOUS

    CPT 11042: Surgical Debridement of Skin and Subcutaneous Tissue, Up to 20 cm2

    CPT-11043-SURGICAL-DEBRIDEMENT-MUSCLE-FASCIA-20CM2-OR-LESS

    CPT 11043: Surgical Debridement of Muscle and/or Fascia, ≤20 cm2

    Showing 1–10 of 14

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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