Coding Ahead
CasePilot
Medical Coding Assistant
Case2Code
Search and Code Lookup Tool
RedactPHI
HIPAA-Compliant PHI Redaction
DetectICD10CM
ICD-10-CM Code Detection
Log in Register free account
1 code page views remaining. Guest accounts are limited to 1 page view. Register free account to get 5 more views.
Log in Register free account

Official Description

Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); each separate/additional lesion (List separately in addition to code for primary procedure)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

A tangential biopsy of the skin, as described by CPT® Code 11103, involves the removal of small, raised skin lesions through various techniques such as shave, scoop, saucerization, or curettage. This procedure is typically employed for lesions that may include dermal nevi, non-melanocytic malignant tumors like squamous cell and basal cell carcinomas, as well as inflammatory or bullous skin disorders. The technique utilizes a flexible blade or an obliquely oriented curette or scalpel to excise the lesion. The tangential shave biopsy specifically targets the superficial layer of the skin, reaching down to the depth of the reticular dermis, while the tangential saucerization biopsy extends deeper, removing skin, reticular deep dermis, and potentially subcutaneous fat. Prior to the procedure, local anesthesia is administered as necessary to minimize discomfort. The shave biopsy technique involves the scalpel blade entering the skin tangentially, sliding beneath the lesion, and moving parallel to the skin until it reaches the opposite side. In contrast, the saucerization technique requires the blade to be bent to enhance the depth of the excised tissue. Additionally, a sharp curette may be employed to scrape and smooth the dermis, ensuring the complete removal of any residual lesion. To manage any bleeding that may occur during the procedure, methods such as electrocautery, aluminum chloride, or Monsel’s solution can be utilized. It is important to note that CPT® Code 11102 is used to report the removal of a single lesion via tangential skin biopsy, while CPT® Code 11103 is designated for each additional lesion removed during the same procedure.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The tangential biopsy of skin, as indicated by CPT® Code 11103, is performed for various skin lesions that require histological examination. The specific indications for this procedure include:

  • Dermal Nevi - These are benign growths on the skin that may require evaluation to rule out malignancy.
  • Non-Melanocytic Malignant Tumors - This includes squamous cell carcinomas and basal cell carcinomas, which are common types of skin cancer that necessitate biopsy for diagnosis and treatment planning.
  • Inflammatory Skin Disorders - Conditions that cause inflammation of the skin may be biopsied to determine the underlying cause and appropriate treatment.
  • Bullous Skin Disorders - These are characterized by the presence of blisters and may require biopsy to assess the nature of the condition.

2. Procedure

The procedure for a tangential biopsy of the skin involves several key steps, which are detailed as follows:

  • Step 1: Preparation - The area of the skin where the lesion is located is cleaned and prepared for the procedure. Local anesthesia may be administered to ensure patient comfort during the biopsy.
  • Step 2: Selection of Technique - The physician selects the appropriate technique for the biopsy, which may include shave, scoop, saucerization, or curettage, depending on the characteristics of the lesion and the desired depth of tissue removal.
  • Step 3: Execution of Biopsy - For a shave biopsy, the scalpel blade is introduced tangentially to the skin, sliding beneath the lesion and excising it parallel to the skin surface. In the case of a saucerization biopsy, the blade is bent to allow for deeper tissue removal, including the reticular dermis and possibly subcutaneous fat. A curette may also be used to scrape the dermis and ensure complete removal of the lesion.
  • Step 4: Hemostasis - After the lesion is excised, any bleeding is controlled using methods such as electrocautery, aluminum chloride, or Monsel’s solution to promote hemostasis and minimize complications.
  • Step 5: Wound Care - The biopsy site may be dressed appropriately, and post-procedure care instructions are provided to the patient to ensure proper healing.

3. Post-Procedure

Following the tangential biopsy, patients are typically advised on care for the biopsy site to promote healing and prevent infection. This may include keeping the area clean and dry, applying topical ointments as directed, and monitoring for any signs of infection such as increased redness, swelling, or discharge. Patients should also be informed about potential side effects, including minor bleeding or discomfort at the biopsy site. Follow-up appointments may be scheduled to discuss biopsy results and any further treatment that may be necessary based on the findings.

Short Descr TANGNTL BX SKIN EA SEP/ADDL
Medium Descr TANGENTIAL BIOPSY SKIN EA SEP/ADDITIONAL LESION
Long Descr Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); each separate/additional lesion (List separately in addition to code for primary procedure)
Status Code Active Code
Global Days ZZZ - Code Related to Another Service
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 Items and Services Packaged into APC Rates
ASC Payment Indicator Packaged service/item; no separate payment made.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) none
MUE 6

This is an add-on code that must be used in conjunction with one of these primary codes.

11102 MPFS Status: Active Code APC T ASC P3 Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion
11104 MPFS Status: Active Code APC T ASC P3 Punch biopsy of skin (including simple closure, when performed); single lesion
11106 MPFS Status: Active Code APC T ASC P3 Incisional biopsy of skin (eg, wedge) (including simple closure, when performed); single 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
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.
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
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
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
GW Service not related to the hospice patient's terminal condition
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
RT Right side (used to identify procedures performed on the right side of the body)
CR Catastrophe/disaster related
SA Nurse practitioner rendering service in collaboration with a physician
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).
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.
LT Left side (used to identify procedures performed on the left side of the body)
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
AM Physician, team member service
GA Waiver of liability statement issued as required by payer policy, individual case
T5 Right foot, great toe
T7 Right foot, third digit
25 Significant, separately identifiable evaluation and management service by the same physician or other qualified health care professional on the same day of the procedure or other service: it may be necessary to indicate that on the day a procedure or service identified by a cpt code was performed, the patient's condition required a significant, separately identifiable e/m service above and beyond the other service provided or beyond the usual preoperative and postoperative care associated with the procedure that was performed. a significant, separately identifiable e/m service is defined or substantiated by documentation that satisfies the relevant criteria for the respective e/m service to be reported (see evaluation and management services guidelines for instructions on determining level of e/m service). the e/m service may be prompted by the symptom or condition for which the procedure and/or service was provided. as such, different diagnoses are not required for reporting of the e/m services on the same date. this circumstance may be reported by adding modifier 25 to the appropriate level of e/m service. note: this modifier is not used to report an e/m service that resulted in a decision to perform surgery. see modifier 57 for significant, separately identifiable non-e/m services, see modifier 59.
53 Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) 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).
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.
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.)
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.
AG Primary physician
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
E1 Upper left, eyelid
E2 Lower left, eyelid
E3 Upper right, eyelid
E4 Lower right, eyelid
F1 Left hand, second digit
F2 Left hand, third digit
F5 Right hand, thumb
F6 Right hand, second digit
F7 Right hand, third digit
F9 Right hand, fifth digit
FA Left hand, thumb
FS Split (or shared) evaluation and management visit
GF Non-physician (e.g. nurse practitioner (np), certified registered nurse anesthetist (crna), certified registered nurse (crn), clinical nurse specialist (cns), physician assistant (pa)) services in a critical access hospital
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
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
HO Masters degree level
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
T2 Left foot, third digit
T4 Left foot, fifth digit
T6 Right foot, second digit
T8 Right foot, fourth digit
TA Left foot, great toe
U7 Medicaid level of care 7, as defined by each state
X1 Continuous/broad services: for reporting services by clinicians, who provide the principal care for a patient, with no planned endpoint of the relationship; services in this category represent comprehensive care, dealing with the entire scope of patient problems, either directly or in a care coordination role; reporting clinician service examples include, but are not limited to: primary care, and clinicians providing comprehensive care to patients in addition to specialty care
X2 Continuous/focused services: for reporting services by clinicians whose expertise is needed for the ongoing management of a chronic disease or a condition that needs to be managed and followed with no planned endpoint to the relationship; reporting clinician service examples include but are not limited to: a rheumatologist taking care of the patient's rheumatoid arthritis longitudinally but not providing general primary care services
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
X5 Diagnostic services requested by another clinician: for reporting services by a clinician who furnishes care to the patient only as requested by another clinician or subsequent and related services requested by another clinician; this modifier is reported for patient relationships that may not be adequately captured by the above alternative categories; reporting clinician service examples include but are not limited to, the radiologist's interpretation of an imaging study requested by another clinician
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
Date
Action
Notes
2019-01-01 Added Added
Code
Description
Code
Description
CasePilot

Get instant expert-level medical coding assistance.

Ask about:
CPT Codes Guidelines Modifiers Crosswalks NCCI Edits Compliance Medicare Coverage
Example: "What is CPT code 99213?" or "Guidelines for E/M services"