Summary & Overview
CPT 22902: Excision of Subcutaneous Abdominal Wall Mass, <3 cm
CPT code 22902 represents the excision of a subcutaneous soft-tissue mass of the abdominal wall with the specimen submitted for laboratory analysis and sized under 3 cm. This procedural code is used nationally to document removal and pathological evaluation of small soft-tissue lesions beneath the skin surface. It matters because accurate coding drives appropriate clinical documentation, claims adjudication, and national procedure volume tracking for minor surgical excisions.
Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, common billing considerations, and the locations where this service is typically performed. The publication provides benchmarks relevant to utilization and reimbursement patterns, highlights recent policy updates that can affect coding and coverage, and outlines the clinical indications that generally prompt use of this code.
The report is intended for billing professionals, practice managers, and clinicians who need a clear summary of when and how CPT code 22902 is applied, what settings commonly provide the service, and which national payers are most relevant for coverage and claims processing. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 22902 describes the surgical excision of an abnormal mass located within the soft tissue immediately below the surface of the skin of the abdominal wall, with the submitted specimen measuring less than 3 cm. The procedure involves removal of a subcutaneous soft-tissue lesion from the abdominal wall and submission of the specimen to a laboratory for pathological analysis.
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Service type: Surgical excision of subcutaneous soft-tissue mass
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Typical site of service: Outpatient surgical suite or ambulatory surgery center; may also be performed in a hospital operating room depending on clinical context
Clinical & Coding Specifications
Clinical Context
A 42-year-old patient presents to the outpatient surgical clinic with a palpable, tender subcutaneous abdominal wall mass that has increased slightly in size over several months. On physical exam the lesion is mobile, firm, and located immediately below the skin within the subcutaneous tissue of the anterior abdominal wall. Ultrasound confirms a well-circumscribed, superficial soft-tissue mass measuring 2.0 cm in greatest dimension. The surgeon schedules an excisional biopsy under local anesthesia in an ambulatory surgery center. In the procedure the provider makes a small incision directly over the lesion, dissects through the subcutaneous tissue, excises the mass intact (specimen < 3 cm), achieves hemostasis, closes the wound primarily, and sends the specimen to surgical pathology for histologic analysis to determine benign versus malignant etiology. Typical perioperative documentation includes consent, anesthesia type, operative findings, size of specimen, method of closure, and specimen submission. Billing uses 22902 to report excision of the abnormal soft-tissue mass immediately below the skin of the abdominal wall, with pathology handled as the technical component by the laboratory when applicable.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | When reporting only the physician work if the pathology technical component is billed separately |
50 | Bilateral procedure | When bilateral abdominal wall lesions are excised and bilateral modifier reporting is required by payer policy |
51 | Multiple procedures | When 22902 is performed in the same operative session with other distinct procedures |
52 | Reduced services | When the excision is intentionally partially reduced in scope or extent |
53 | Discontinued procedure | When the procedure is started but terminated due to extenuating circumstances |
59 | Distinct procedural service | When another procedure is performed in a separate anatomic site or is independent from 22902 |
62 | Two surgeons | When two surgeons work together as primary surgeons during the excision |
76 | Repeat procedure by same physician | When the same physician repeats the excision procedure later during the global period |
78 | Unplanned return to OR by same physician following the initial procedure | For a return to the operating room for complications related to the excision during the global period |
79 | Unrelated procedure or service by the same physician during the global period | When an unrelated procedure is performed during the global period |
RT | Right side | When the lesion is on the right side of the abdominal wall and site-specific reporting is required |
LT | Left side | When the lesion is on the left side of the abdominal wall and site-specific reporting is required |
59 | Distinct procedural service (alternate usage) | When documentation supports that the excision is a separate and distinct service |
TC | Technical component | When reporting only the technical component of anatomic pathology or imaging if applicable |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
208100000X | General Surgery | Most common specialty performing outpatient soft-tissue excisions of the abdominal wall |
208N00000X | Plastic Surgery | Performs excisions when reconstructive or cosmetic considerations are primary |
207RA0000X | Family Medicine | May perform minor surgical soft-tissue excisions in office-based settings |
208000000X | Dermatology | Performs superficial soft-tissue and subcutaneous mass excisions when skin-focused |
363LF0000X | Surgical Oncology | Involved when malignancy is suspected or confirmed and wider resection may be needed |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
D23.3 | Other benign neoplasm of skin of trunk | Common diagnosis for benign-appearing superficial soft-tissue masses of the abdominal wall |
L02.91 | Cutaneous abscess, unspecified | When the lesion is an infected subcutaneous collection requiring excision and drainage |
M79.2 | Neuralgia and neuritis, unspecified | When a mass is suspected to be a peripheral nerve sheath tumor causing localized pain |
D48.5 | Neoplasm of uncertain behavior of skin | Used when histologic behavior is uncertain pending pathology |
C49.2 | Malignant neoplasm of connective and soft tissue of trunk | Used when clinical or pathologic features indicate a malignant soft-tissue tumor |
R22.1 | Localized swelling, mass and lump, trunk | Symptom code used when the specific diagnosis is not yet established |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
11102 | Tangential biopsy of skin (e.g., shave, scoop), single lesion | Alternative for very superficial epidermal lesions; not appropriate for subcutaneous masses |
11107 | Shaving of epidermal or dermal lesion; multiple lesions | Used when multiple superficial lesions are treated in the same session |
12032 | Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities; 2.6 cm to 7.5 cm | May be reported for layered closure when the excision site requires intermediate wound repair beyond simple closure |
14040 | Adjacent tissue transfer or rearrangement, trunk; defect 10.1 cm to 30.0 cm | Used when primary closure is not possible and flap coverage is required after excision |
88304 | Surgical pathology, gross and microscopic examination, limited | Typically billed by the pathology laboratory for histologic examination of submitted soft-tissue specimens |
20610 | Arthrocentesis, aspiration and/or injection; major joint or bursa (e.g., shoulder) | Not directly related but examples of office-based soft-tissue procedures; listed as distinct outpatient procedures |