G4007 General Surgery MIPS — Reimbursement & Policy

HCPCS Level II code G4007 identifies the general surgery specialty set within the Merit-based Incentive Payment System (MIPS). As a specialty-specific grouping, the code denotes the collection of quality measures and reporting elements used to evaluate performance for general surgeons. This designation matters nationally because MIPS reporting influences clinician performance scores and payment adjustments under federal value-based programs, and specialty sets help standardize which measures apply to surgical providers.

Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code's purpose, the typical clinical settings where the specialty set applies, and the payer coverage landscape. The publication also outlines benchmarks and reporting considerations relevant to general surgery MIPS measures, summarizes recent policy updates affecting MIPS specialty sets, and provides clinical context for how the specialty set aligns with outpatient and ambulatory surgical care.

The content is intended for national audiences including billing managers, compliance officers, clinical leaders, and health policy analysts seeking a clear summary of HCPCS Level II code G4007, its role in value-based reporting, and where it is applied across major payers.

Billing Code Overview

HCPCS Level II code G4007 designates the General surgery MIPS specialty set. This code represents a specialty-specific measurement grouping used in the Merit-based Incentive Payment System (MIPS) to identify performance measures and reporting elements relevant to general surgery practice.

Service type: Quality measurement and reporting for general surgery providers
Typical site of service: Outpatient surgical clinics, ambulatory surgery centers, and hospital outpatient departments

Data not available in the input.

Clinical Context

A 58-year-old male scheduled for elective open right inguinal hernia repair under general anesthesia presents to the preoperative clinic for surgical clearance. He has a history of controlled hypertension and type 2 diabetes. Preoperative evaluation includes history, focused physical exam, medication reconciliation, and informed consent focusing on surgical risks and expected recovery. On the day of surgery the patient is admitted to the same-day surgery unit; general surgery team documents operative plan consistent with the MIPS general surgery specialty set (G4007). Intraoperative workflow involves general anesthesia, sterile preparation, performance of open repair with possible mesh placement, hemostasis, and wound closure. Postoperative workflow includes PACU recovery, pain control, monitoring for complications such as bleeding or infection, and discharge instructions with wound care and activity restrictions. Documentation elements mapped to the MIPS general surgery specialty set include preoperative risk assessment, operative report with procedure details and any modified technique, anesthesia record, immediate postoperative status, and 30-day complication monitoring aligned with quality measures for general surgery.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when work required is substantially greater than usual for the procedure (extensive dissection, unexpected complexity).

Taxonomy Code	Specialty	Notes
`208600000X`	General Surgery	Primary specialty performing general surgical procedures and operative management.
`207L00000X`	Anesthesiology	Provides anesthesia services and intraoperative management required for general surgery.
`363A00000X`	Physician Assistant	Frequently assists in perioperative care and may serve as assistant at surgery under supervision.
`207P00000X`	Surgical Critical Care	Consults for high-risk or complex postoperative management and ICU-level care when needed.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`K40.90`	Unilateral inguinal hernia, without obstruction or gangrene, unspecified	Typical diagnosis for patients undergoing elective open inguinal hernia repair in general surgery.
`K40.20`	Bilateral inguinal hernia, without obstruction or gangrene, without mention of obstruction	Relevant when bilateral repairs are performed during the same operative session.
`K43.9`	Ventral hernia without obstruction or gangrene, unspecified	Ventral hernias are commonly managed by general surgeons and included in the MIPS general surgery set.
`K35.80`	Acute appendicitis without perforation or abscess	General surgery emergency procedure commonly captured in quality measurement for the specialty.
`K57.30`	Diverticulitis of large intestine without perforation or abscess	Common general surgery diagnosis that may require operative management and quality reporting.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`49505`	Repair initial inguinal hernia, age 5 years or older; reducible	Common operative CPT for open primary inguinal hernia repair performed by general surgeons.
`49520`	Repair recurrent inguinal hernia, any age; reducible	Used when the patient has a recurrent hernia addressed during the same operative encounter.
`49900`	Unlisted procedure, abdomen, peritoneum, and omentum	Used when a specific CPT does not describe the performed open abdominal procedure; rarely used if unique technique documented.
`99024`	Postoperative follow-up visit global period (minor)	Used for significant, unrelated postoperative visits during the global period; documents separate E/M care when applicable.
`20550`	Injection(s); single tendon sheath, or ligament, aponeurosis (e.g., ganglion)	Occasionally used adjunctively for local pain management in perioperative or outpatient general surgery contexts.

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Summary & Overview

HCPCS G4007: General Surgery MIPS Specialty Set