Summary & Overview
HCPCS G4038: Vascular Surgery MIPS Specialty Set
HCPCS Level II code G4038 identifies the vascular surgery MIPS specialty set, a quality reporting construct used by vascular surgeons and groups participating in the Merit-based Incentive Payment System. Nationally, specialty-specific MIPS measure sets guide performance reporting that can influence quality scoring and public accountability across payers and federal programs.
Key payers included in this overview are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of what the code represents, the typical sites where vascular surgery MIPS reporting applies, and which major payers recognize specialty measure reporting. The publication outlines what stakeholders can expect to learn: the clinical context of vascular surgery quality reporting, where this measure set is applied, and how it fits into national MIPS reporting practices.
Where specific benchmarking or modifier detail is not supplied in the input, the document notes missing items rather than supplying fabricated data. The content is intended for national audiences seeking a clear, operational description of HCPCS Level II code G4038 and its role in vascular surgery quality reporting under MIPS.
Billing Code Overview
HCPCS Level II code G4038 denotes the vascular surgery MIPS specialty set. This code represents a specialty-specific quality measure set and reporting construct tailored to clinicians and groups participating in the Merit-based Incentive Payment System (MIPS) who practice vascular surgery.
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Service type: Quality measure reporting for vascular surgery practice
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Typical site of service: Hospital outpatient departments, ambulatory surgical centers, and office-based vascular surgery practices
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A typical patient is a 68-year-old male with progressive right lower extremity rest pain and a nonhealing ischemic ulcer who presents to a vascular surgery clinic after noninvasive testing (ankle-brachial index and arterial duplex) demonstrates significant peripheral arterial disease of the superficial femoral and popliteal segments. The vascular surgeon evaluates symptoms, reviews images (CTA or MRA), and discusses options including endovascular revascularization versus bypass. The clinical workflow includes preoperative medical optimization, informed consent, scheduling in an ambulatory surgical center or hospital operating room, performance of the endovascular or open vascular procedure, intraoperative documentation of the targeted vessels and techniques, and postoperative surveillance visits for wound healing and duplex graft/arterial patency assessment. Hospital-based cases commonly occur in the operating room or hybrid endovascular suite; elective endovascular procedures may occur in an ambulatory surgical center. Typical encounters include preop evaluation, the operative encounter with procedural details, and postop follow-up with duplex surveillance and medication management.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when work required is substantially greater than normally required for the procedure (requires documentation of additional work and payor-specific review). |