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CPT 40830: Repair of Oral Vestibule Laceration up to 2.5 cm

CPT code 40830 covers localized repair of a laceration in the oral vestibule up to 2.5 cm using sutures, staples, or adhesives. As a targeted, minor soft-tissue procedure, it is relevant across ambulatory surgical centers, outpatient clinics, and oral surgery practices. This code matters nationally because it standardizes reporting for common oral laceration repairs, affects procedure-level billing and audit activity, and intersects with both medical and dental service lines in multidisciplinary care settings.

Key payers in national coverage discussions include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication outlines the clinical context for CPT code 40830, typical sites of service, and common procedural elements. Readers will find concise benchmarks for utilization and payer coverage patterns where available, summaries of policy themes that influence prior authorization and bundling, and practical notes on documentation elements that support appropriate coding. When specific data points are not provided in the input, this report indicates "Data not available in the input." The goal is to give providers, coders, and policy analysts a clear, national-level overview of how CPT code 40830 is used and why it matters for billing, compliance, and clinical workflow.

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Billing Code Overview

CPT code 40830 describes the repair of a cut or tear in the vestibule of the mouth measuring up to 2.5 cm. This procedure involves closure using suture, staple, or adhesive material.

Service type: Minor soft-tissue repair of the oral vestibule
Typical site of service: Ambulatory surgical center or outpatient clinic, including dental or oral surgery procedural suites

Data not available in the input.

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CPT 40830: Repair of Oral Vestibule Laceration up to 2.5 cm

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Get alerted when payer policies referencing 40830 are released or updated.

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Billing Code Overview

CPT code 40830 describes the repair of a cut or tear in the vestibule of the mouth measuring up to 2.5 cm. This procedure involves closure using suture, staple, or adhesive material.

Service type: Minor soft-tissue repair of the oral vestibule
Typical site of service: Ambulatory surgical center or outpatient clinic, including dental or oral surgery procedural suites

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A patient presents to an oral and maxillofacial surgery clinic or an emergency department after sustaining a laceration to the oral vestibule (the mucosal area between the lips/cheeks and the teeth). Typical patients include those with facial trauma from falls, sports injuries, interpersonal violence, or accidental lip or cheek bites. The clinical workflow begins with triage and history taking, followed by a focused oral and facial examination to assess wound depth, size, foreign bodies, and dental or salivary duct involvement. Local anesthesia (infiltration or nerve block) is administered; wound cleansing and irrigation are performed; hemostasis is achieved. The provider measures the tear — for 40830 the repair is appropriate when the mucosal laceration is up to 2.5 cm. Repair is performed using sutures, skin adhesive, or staples as clinically indicated. Postprocedure instructions address oral hygiene, diet modifications, analgesia, and signs of infection. Follow-up typically occurs within 5–7 days for suture removal or earlier if complications arise. Typical sites of service are the emergency department, urgent care, outpatient oral/maxillofacial surgery clinic, or dental clinic.

Coding Specifications

Modifier	Description	When to Use
`00`	Unspecified	Rarely used; only when no specific modifier applies and payer requires a placeholder
`11`	Office or outpatient E/M unrelated to procedure (historical CMS use)	Use if reporting an unrelated evaluation and management service on the same day per payer rules
`22`	Increased procedural services	Use when the repair requires substantially greater effort, time, or complexity than typical for a 2.5 cm vestibular repair
`23`	Unusual anesthesia	Use when general anesthesia or monitored anesthesia care is used for reasons beyond local anesthesia
`26`	Professional component	Use when separate billing for professional interpretation/component is required (rare for simple repairs)
`50`	Bilateral procedure	Use when identical repairs are performed on both sides of the vestibule and payer accepts bilateral modifiers
`52`	Reduced services	Use when the repair was started but substantially reduced or not completed as originally planned
`59`	Distinct procedural service	Use when another procedure performed on the same day is distinct and separate from the vestibular repair
`62`	Two surgeons	Use when two surgeons from different specialties are required to perform the repair collaboratively
`78`	Return to OR for related procedure during postoperative period	Use if the patient requires a subsequent unplanned operative intervention related to the initial repair during the global period
`80`	Assistant surgeon	Use when a surgical assistant is required and the payer recognizes the assistant modifier
`81`	Minimum assistant surgeon	Use when a minimal assistant role is documented and payer accepts this modifier
`82`	Assistant surgeon (when qualified resident unavailable)	Use when a nonphysician assistant performs the assistant role due to resident unavailability and payer allows
`59`	Distinct procedural service	See above — use to indicate a separate, distinct procedure on the same day

Taxonomy Code	Specialty	Notes
1223P0001X	Oral and Maxillofacial Surgery	Primary specialty performing vestibular mucosal repairs in complex facial trauma
122300000X	Surgical Dentistry	Dentists with surgical training who perform intraoral laceration repairs
2080S0121X	Emergency Medicine	Emergency physicians commonly perform acute repairs in ED or urgent care settings
207L00000X	Family Medicine	Family physicians in urgent care or office settings may perform minor oral mucosal repairs
207P00000X	Internal Medicine	Internal medicine proceduralists in hospital settings may assist in medically complex patients

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`S01.02XA`	Laceration without foreign body of cheek and temporomandibular area, initial encounter	Common diagnosis when vestibular mucosal tears from blunt or sharp trauma affect the cheek and adjacent oral vestibule
`S01.411A`	Laceration without foreign body of right external lip, initial encounter	Applicable when the vestibular tear extends to or involves the lip margin requiring repair
`S01.412A`	Laceration without foreign body of left external lip, initial encounter	As above for the contralateral lip
`S01.809A`	Laceration of other part of head, initial encounter	Used for other head/face mucosal lacerations not specifically coded elsewhere that include vestibular tears
`S01.3XXA`	Laceration of intraoral structures, initial encounter	General code for intraoral lacerations including vestibule when a more specific site code is not selected
`T14.8`	Injury of other specified parts of trunk, initial encounter	Less commonly used; applicable in multisite trauma coding when vestibular injury is part of broader injury pattern

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`12001`	Simple repair of superficial wounds of scalp, neck, axillae, external genitalia, trunk and/or extremities; 2.5 cm or less	May be used for simple mucosal or skin lacerations of similar size in other anatomic sites when relevant; analogous simple repair code for soft tissue closure
`41010`	Repair of lip, complex, including vermilion border; 2.5 cm or less	Used when a lip laceration involving vermilion or more complex tissue layers requires repair distinct from a vestibular mucosal repair
`41800`	Repair of commissure, complex; 2.5 cm or less	Applied when the oral commissure is involved and a more complex reconstructive technique is needed
`40490`	Repair, primary, glossectomy or intraoral soft tissue (single site), 2.5 cm or less	Used for small intraoral soft tissue repairs in adjacent sites such as the tongue when performed concurrently or in the same session
`99140`	Service for the removal of foreign body from mucous membrane surface; thorough irrigation/debridement included	May be reported when significant wound irrigation, debridement, or foreign body removal is performed prior to repair

CPT 40831: Repair of Oral Vestibule Laceration, Complex Closure

CPT-40840-ANTERIOR-VESTIBULOPLASTY-ALVEOLAR-RIDGE-HEIGHT

CPT 40840: Anterior Vestibuloplasty to Increase Alveolar Ridge Height

CPT-40842-POSTERIOR-VESTIBULOPLASTY-ALVEOLAR-RIDGE-HEIGHT

CPT 40842: Posterior Vestibuloplasty to Improve Alveolar Ridge Height

CPT-40843-POSTERIOR-VESTIBULOPLASTY-BILATERAL-ALVEOLAR-RIDGE-HEIGHT

CPT 40843: Posterior Vestibuloplasty, Bilateral, Alveolar Ridge Height Improvement

CPT-40844-VESTIBULOPLASTY-ENTIRE-ARCH-ALVEOLAR-RIDGE-HEIGHT-IMPROVEMENT

CPT 40844: Vestibuloplasty of Entire Arch to Improve Alveolar Ridge Height

CPT-40845-COMPLEX-VESTIBULOPLASTY-ALVEOLAR-RIDGE-AUGMENTATION

CPT 40845: Complex Vestibuloplasty to Improve Alveolar Ridge Height

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Jul 29, 2026.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Modifier	Description	When to Use
`00`	Unspecified	Rarely used; only when no specific modifier applies and payer requires a placeholder
`11`	Office or outpatient E/M unrelated to procedure (historical CMS use)	Use if reporting an unrelated evaluation and management service on the same day per payer rules
`22`	Increased procedural services	Use when the repair requires substantially greater effort, time, or complexity than typical for a 2.5 cm vestibular repair
`23`	Unusual anesthesia	Use when general anesthesia or monitored anesthesia care is used for reasons beyond local anesthesia
`26`	Professional component	Use when separate billing for professional interpretation/component is required (rare for simple repairs)
`50`	Bilateral procedure	Use when identical repairs are performed on both sides of the vestibule and payer accepts bilateral modifiers
`52`	Reduced services	Use when the repair was started but substantially reduced or not completed as originally planned
`59`	Distinct procedural service	Use when another procedure performed on the same day is distinct and separate from the vestibular repair
`62`	Two surgeons	Use when two surgeons from different specialties are required to perform the repair collaboratively
`78`	Return to OR for related procedure during postoperative period	Use if the patient requires a subsequent unplanned operative intervention related to the initial repair during the global period
`80`	Assistant surgeon	Use when a surgical assistant is required and the payer recognizes the assistant modifier
`81`	Minimum assistant surgeon	Use when a minimal assistant role is documented and payer accepts this modifier
`82`	Assistant surgeon (when qualified resident unavailable)	Use when a nonphysician assistant performs the assistant role due to resident unavailability and payer allows
`59`	Distinct procedural service	See above — use to indicate a separate, distinct procedure on the same day

Taxonomy Code	Specialty	Notes
1223P0001X	Oral and Maxillofacial Surgery	Primary specialty performing vestibular mucosal repairs in complex facial trauma
122300000X	Surgical Dentistry	Dentists with surgical training who perform intraoral laceration repairs
2080S0121X	Emergency Medicine	Emergency physicians commonly perform acute repairs in ED or urgent care settings
207L00000X	Family Medicine	Family physicians in urgent care or office settings may perform minor oral mucosal repairs
207P00000X	Internal Medicine	Internal medicine proceduralists in hospital settings may assist in medically complex patients

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`S01.02XA`	Laceration without foreign body of cheek and temporomandibular area, initial encounter	Common diagnosis when vestibular mucosal tears from blunt or sharp trauma affect the cheek and adjacent oral vestibule
`S01.411A`	Laceration without foreign body of right external lip, initial encounter	Applicable when the vestibular tear extends to or involves the lip margin requiring repair
`S01.412A`	Laceration without foreign body of left external lip, initial encounter	As above for the contralateral lip
`S01.809A`	Laceration of other part of head, initial encounter	Used for other head/face mucosal lacerations not specifically coded elsewhere that include vestibular tears
`S01.3XXA`	Laceration of intraoral structures, initial encounter	General code for intraoral lacerations including vestibule when a more specific site code is not selected
`T14.8`	Injury of other specified parts of trunk, initial encounter	Less commonly used; applicable in multisite trauma coding when vestibular injury is part of broader injury pattern

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`12001`	Simple repair of superficial wounds of scalp, neck, axillae, external genitalia, trunk and/or extremities; 2.5 cm or less	May be used for simple mucosal or skin lacerations of similar size in other anatomic sites when relevant; analogous simple repair code for soft tissue closure
`41010`	Repair of lip, complex, including vermilion border; 2.5 cm or less	Used when a lip laceration involving vermilion or more complex tissue layers requires repair distinct from a vestibular mucosal repair
`41800`	Repair of commissure, complex; 2.5 cm or less	Applied when the oral commissure is involved and a more complex reconstructive technique is needed
`40490`	Repair, primary, glossectomy or intraoral soft tissue (single site), 2.5 cm or less	Used for small intraoral soft tissue repairs in adjacent sites such as the tongue when performed concurrently or in the same session
`99140`	Service for the removal of foreign body from mucous membrane surface; thorough irrigation/debridement included	May be reported when significant wound irrigation, debridement, or foreign body removal is performed prior to repair

CPT 40831: Repair of Oral Vestibule Laceration, Complex Closure

CPT-40840-ANTERIOR-VESTIBULOPLASTY-ALVEOLAR-RIDGE-HEIGHT

CPT 40840: Anterior Vestibuloplasty to Increase Alveolar Ridge Height

CPT-40842-POSTERIOR-VESTIBULOPLASTY-ALVEOLAR-RIDGE-HEIGHT

CPT 40842: Posterior Vestibuloplasty to Improve Alveolar Ridge Height

CPT-40843-POSTERIOR-VESTIBULOPLASTY-BILATERAL-ALVEOLAR-RIDGE-HEIGHT

CPT 40843: Posterior Vestibuloplasty, Bilateral, Alveolar Ridge Height Improvement

CPT-40844-VESTIBULOPLASTY-ENTIRE-ARCH-ALVEOLAR-RIDGE-HEIGHT-IMPROVEMENT

CPT 40844: Vestibuloplasty of Entire Arch to Improve Alveolar Ridge Height

CPT-40845-COMPLEX-VESTIBULOPLASTY-ALVEOLAR-RIDGE-AUGMENTATION

CPT 40845: Complex Vestibuloplasty to Improve Alveolar Ridge Height

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Jul 29, 2026.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

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CPT 40830: Repair of Oral Vestibule Laceration up to 2.5 cm

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Billing Code Overview

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Billing Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References

CPT 40830: Repair of Oral Vestibule Laceration up to 2.5 cm

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Billing Code Overview

CPT 40830: Repair of Oral Vestibule Laceration up to 2.5 cm

Sign up for cpt 40830 policy alerts

Billing Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

What clinical procedure and settings does CPT 40830 cover?

Which modifiers are commonly relevant to CPT 40830 and when are they used?

When might a different CPT code be more appropriate than 40830 or used alongside it?

What diagnosis codes are commonly paired with CPT 40830?

What clinical documentation details does the page say support using CPT 40830?

References

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

What clinical procedure and settings does CPT 40830 cover?

Which modifiers are commonly relevant to CPT 40830 and when are they used?

When might a different CPT code be more appropriate than 40830 or used alongside it?

What diagnosis codes are commonly paired with CPT 40830?

What clinical documentation details does the page say support using CPT 40830?

References