Summary & Overview
CPT 4079F: Unspecified Clinical Service
CPT code 4079F is listed without a descriptive summary. As a CPT code, it represents a defined clinical or administrative service within the Current Procedural Terminology system and therefore matters for national billing, documentation, and claims processing. Clarity about a CPT code’s clinical purpose influences coverage determinations, claim adjudication, and interoperability across payers. Key payers relevant to national analyses include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will find an overview of what is known and what is missing for CPT code 4079F, including the absence of a provided description, implications for billing workflows, and which payers are commonly considered in national benchmarking. The publication outlines where to expect related policy and claims impacts when a CPT code lacks a clear public summary, and highlights typical topics readers should review next: code definition, clinical context, coverage policies by major payers, and claim processing guidance. Data elements not present in the input—such as detailed service type, site of service, common modifiers, associated taxonomies, and related ICD-10 diagnoses—are identified as unavailable so readers can prioritize obtaining those items for operational use.
Billing Code Overview
CPT code 4079F has no summary available in the source description. Based on the provided information, the service type and typical site of service for this code are not specified in the input. Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult presenting to an outpatient otolaryngology or facial plastic surgery clinic with an isolated benign nasal lesion (for example, a small benign tumor or cyst) requiring excisional biopsy under local anesthesia. The clinical workflow begins with history and focused nasal examination, nasal endoscopy if indicated, informed consent, and topical/local anesthetic infiltration in the clinic procedure room or minor procedure suite. The surgeon performs lesion excision with hemostasis and wound care; specimens are sent to pathology. Post-procedure instructions include activity restrictions, wound care, and a follow-up visit for pathology review and site evaluation. Typical site of service is an ambulatory surgery center or office-based procedure room.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable evaluation and management service by the same physician on the same day of the procedure | When a distinct E/M visit is provided on the same day as the minor procedure for a separate problem or expanded evaluation |
59 | Distinct procedural service | When a separate and distinct procedure is performed that is not ordinarily performed together with the excision |
24 | Unrelated E/M service by the same physician during a postoperative period | For an E/M visit unrelated to the postoperative care of the procedure |
78 | Return to the operating/procedure room for a related procedure during the postoperative period | If a related repeat procedure is required during the global period |
79 | Unrelated procedure or service by the same physician during the postoperative period | When a different unrelated procedure is performed during the global period |
52 | Reduced services | When the procedure is partially reduced or not completed as originally planned |
53 | Discontinued procedure | When the procedure is started but discontinued due to extenuating circumstances |
26 | Professional component | If reporting only the physician’s professional component of a service that has a technical component |
TC | Technical component | If reporting only the technical component of a service performed by a facility or independent entity |
RT | Right side | When the procedure is performed on the right anatomical side |
LT | Left side | When the procedure is performed on the left anatomical side |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207N00000X | Otolaryngology (ENT) | Primary specialty performing nasal and sinus soft tissue procedures |
| 2084P0800X | Plastic and Reconstructive Surgery | Performs excisions when aesthetic or reconstructive expertise is required |
| 2080P0800X | General Surgery | May perform minor facial skin and soft tissue excisions in some practices |
| 207RG0102X | Facial Plastic Surgery | Subspecialty focus on cosmetic and functional nasal procedures |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
D23.9 | Other benign neoplasm of skin, unspecified | Common diagnosis for benign superficial skin lesions of the nose requiring excision |
D18.0 | Hemangioma, any site | Vascular lesions that may present on the nose and require excision or biopsy |
L98.9 | Disorder of skin and subcutaneous tissue, unspecified | Used when a nonspecific skin disorder on the nose is biopsied to establish diagnosis |
K11.3 | Chronic sialoadenitis | Included here as a less-common head/neck related diagnosis when minor adjacent glandular lesions are evaluated |
R23.3 | Hematoma of skin and subcutaneous tissue | May be used when a palpable subcutaneous nasal mass is being evaluated and excised |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
31231 | Nasal/sinus endoscopy, diagnostic, unilateral or bilateral (separate procedure) | May be performed before or during lesion localization and assessment |
40300 | Excision of lesion of lip; simple, single | Analogous minor facial soft tissue excision code used when lip lesions are involved |
88305 | Level IV surgical pathology, gross and microscopic examination | Typical pathology billing code for examination of an excised specimen |
99213 | Office or other outpatient visit for evaluation and management of an established patient, typically 15 minutes | Common pre- or post-procedure E/M visit associated with office-based excisions |
99024 | Postoperative follow-up visit, related to the surgery, usually included in global but reported when payer allows separate billing | Used when payor requires separate reporting of an unrelated postoperative follow-up |