© Copyright 2025 American Medical Association. All rights reserved.
The CPT® Code 17004 refers to the destruction of premalignant lesions, specifically when 15 or more lesions are treated. Premalignant lesions, such as actinic keratoses (AK), are abnormal growths that can develop on sun-exposed skin and are considered precursors to skin cancer. Actinic keratoses typically manifest as rough, scaly patches and are confined to the epidermis, the outermost layer of skin. The procedure involves a thorough examination of the lesions to determine the most suitable method of destruction. Various techniques can be employed, including laser surgery, electrosurgery, cryosurgery, chemosurgery, and surgical curettage. Local anesthesia may be administered to ensure patient comfort during the procedure. Among these methods, cryosurgery, which utilizes liquid nitrogen to freeze the lesions, is the most frequently used technique. Additionally, surgical curettage followed by electrosurgery is another common approach. For cases involving multiple lesions, treatment may also involve chemical or pharmacologic agents or laser resurfacing with a carbon dioxide laser. It is important to note that for billing purposes, CPT® Code 17000 is used for the destruction of the first lesion, while CPT® Code 17003 is applicable for each lesion from the second through the fourteenth. CPT® Code 17004 is specifically designated for the treatment of 15 or more lesions.
© Copyright 2025 Coding Ahead. All rights reserved.
The procedure associated with CPT® Code 17004 is indicated for the treatment of multiple premalignant lesions, particularly actinic keratoses. These lesions are often found in individuals with significant sun exposure and may present with the following conditions:
The procedure for CPT® Code 17004 involves several key steps to effectively treat the lesions. Each step is crucial for ensuring the safety and efficacy of the treatment.
Post-procedure care is essential for optimal recovery and to minimize complications. Patients are typically advised to keep the treated area clean and protected. They may experience some redness, swelling, or crusting at the treatment site, which is a normal part of the healing process. It is important for patients to monitor the area for any signs of infection or unusual changes and to follow up with their healthcare provider as needed. Additionally, patients should be counseled on sun protection measures to prevent the development of new lesions and to protect the skin during the healing phase.
| Short Descr | DESTROY PREMAL LESIONS 15/> | Medium Descr | DESTRUCTION PREMALIGNANT LESION 15/> | Long Descr | Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses), 15 or more lesions | Status Code | Active Code | Global Days | 010 - Minor Procedure | PC/TC Indicator (26, TC) | 0 - Physician Service Code | Multiple Procedures (51) | 0 - No payment adjustment rules for multiple procedures apply. | Bilateral Surgery (50) | 0 - 150% payment adjustment for bilateral procedures does NOT apply. | Physician Supervisions | 09 - Concept does not apply. | Assistant Surgeon (80, 82) | 1 - Statutory payment restriction for assistants at surgery applies to this procedure... | Co-Surgeons (62) | 0 - Co-surgeons not permitted for this procedure. | Team Surgery (66) | 0 - Team surgeons not permitted for this procedure. | Diagnostic Imaging Family | 99 - Concept Does Not Apply | APC Status Indicator | Procedure or Service, Multiple Reduction Applies | ASC Payment Indicator | Office-based surgical procedure added to ASC list in CY 2008 or later with MPFS nonfacility PE RVUs; payment based on MPFS nonfacility PE RVUs. | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P5A - Ambulatory procedures - skin | MUE | 1 | CCS Clinical Classification | 170 - Excision of skin lesion |
| 59 | Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25. | 79 | Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.) | XS | Separate structure, a service that is distinct because it was performed on a separate organ/structure | GC | This service has been performed in part by a resident under the direction of a teaching physician | X4 | Episodic/focused services: for reporting services by clinicians who provide focused care on particular types of treatment limited to a defined period and circumstance; the patient has a problem, acute or chronic, that will be treated with surgery, radiation, or some other type of generally time-limited intervention; reporting clinician service examples include but are not limited to, the orthopedic surgeon performing a knee replacement and seeing the patient through the postoperative period | XU | Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service | AQ | Physician providing a service in an unlisted health professional shortage area (hpsa) | GW | Service not related to the hospice patient's terminal condition | Q6 | Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area | SA | Nurse practitioner rendering service in collaboration with a physician | 78 | Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.) | GA | Waiver of liability statement issued as required by payer policy, individual case | RT | Right side (used to identify procedures performed on the right side of the body) | LT | Left side (used to identify procedures performed on the left side of the body) | GV | Attending physician not employed or paid under arrangement by the patient's hospice provider | 22 | Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service. | 77 | Repeat procedure by another physician or other qualified health care professional: it may be necessary to indicate that a basic procedure or service was repeated by another physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 77 to the repeated procedure or service. note: this modifier should not be appended to an e/m service. | AG | Primary physician | XE | Separate encounter, a service that is distinct because it occurred during a separate encounter | CC | Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed) | 51 | Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d). | 52 | Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use). | 54 | Surgical care only: when 1 physician or other qualified health care professional performs a surgical procedure and another provides preoperative and/or postoperative management, surgical services may be identified by adding modifier 54 to the usual procedure number. | 55 | Postoperative management only: when 1 physician or other qualified health care professional performed the postoperative management and another performed the surgical procedure, the postoperative component may be identified by adding modifier 55 to the usual procedure number. | 56 | Preoperative management only: when 1 physician or other qualified health care professional performed the preoperative care and evaluation and another performed the surgical procedure, the preoperative component may be identified by adding modifier 56 to the usual procedure number. | 58 | Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78. | 76 | Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service. | 95 | Synchronous telemedicine service rendered via a real-time interactive audio and video telecommunications system: synchronous telemedicine service is defined as a real-time interaction between a physician or other qualified health care professional and a patient who is located at a distant site from the physician or other qualified health care professional. the totality of the communication of information exchanged between the physician or other qualified health care professional and the patient during the course of the synchronous telemedicine service must be of an amount and nature that would be sufficient to meet the key components and/or requirements of the same service when rendered via a face-to-face interaction. modifier 95 may only be appended to the services listed in appendix p. appendix p is the list of cpt codes for services that are typically performed face-to-face, but may be rendered via a real-time (synchronous) interactive audio and video telecommunications system. | AM | Physician, team member service | CG | Policy criteria applied | CR | Catastrophe/disaster related | E3 | Upper right, eyelid | F1 | Left hand, second digit | GQ | Via asynchronous telecommunications system | GX | Notice of liability issued, voluntary under payer policy | GY | Item or service statutorily excluded, does not meet the definition of any medicare benefit or, for non-medicare insurers, is not a contract benefit | GZ | Item or service expected to be denied as not reasonable and necessary | KX | Requirements specified in the medical policy have been met | PD | Diagnostic or related non diagnostic item or service provided in a wholly owned or operated entity to a patient who is admitted as an inpatient within 3 days | PN | Non-excepted service provided at an off-campus, outpatient, provider-based department of a hospital | PO | Excepted service provided at an off-campus, outpatient, provider-based department of a hospital | Q1 | Routine clinical service provided in a clinical research study that is in an approved clinical research study | Q5 | Service furnished under a reciprocal billing arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area | QW | Clia waived test | SG | Ambulatory surgical center (asc) facility service | U7 | Medicaid level of care 7, as defined by each state | UA | Medicaid level of care 10, as defined by each state | UD | Medicaid level of care 13, as defined by each state | X3 | Episodic/broad services: for reporting services by clinicians who have broad responsibility for the comprehensive needs of the patient that is limited to a defined period and circumstance such as a hospitalization; reporting clinician service examples include but are not limited to the hospitalist's services rendered providing comprehensive and general care to a patient while admitted to the hospital | XP | Separate practitioner, a service that is distinct because it was performed by a different practitioner |
|
Date
|
Action
|
Notes
|
|---|---|---|
| 2007-01-01 | Changed | Code description changed. |
| 2005-01-01 | Changed | Code description changed. |
| 2002-01-01 | Changed | Code description changed. |
| 1998-01-01 | Added | First appearance in code book in 1998. |
Get instant expert-level medical coding assistance.