Summary & Overview
HCPCS G8694: Left Ventricular Ejection Fraction ≤40% or Moderate–Severe LVSD
HCPCS Level II code G8694 denotes documentation that a patient’s current or prior left ventricular ejection fraction (LVEF) is ≤40% or that moderate to severe left ventricular systolic dysfunction (LVSD) is present. This designation signals important clinical status for heart failure management, device eligibility, and care coordination, and it is commonly captured across inpatient and outpatient cardiology settings. Nationally, consistent use of G8694 supports clinical communication, quality measurement, and payer coverage decisions tied to systolic dysfunction.
Key payers covered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of what G8694 represents, the clinical contexts where it is applied, typical sites of service, and how the code is used in documentation and administrative workflows. The publication also provides benchmark-oriented context, notes on common modifiers and service line considerations, and references to related administrative elements when available.
This summary is intended for clinicians, coding professionals, and policy analysts seeking a national perspective on the clinical meaning and administrative use of G8694, including implications for coding, quality measurement, and payer interactions. Data not available in the input is omitted.
Billing Code Overview
HCPCS Level II code G8694 indicates documentation that a patient has a current or prior left ventricular ejection fraction (LVEF) <= 40% or recorded moderate or severe left ventricular systolic dysfunction (LVSD). This code is used to denote reduced left ventricular function in the medical record.
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Service type: Clinical assessment/documentation of cardiac systolic function
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Typical site of service: Inpatient and outpatient cardiology settings, hospital-based care, and other clinical environments where cardiac imaging or clinical evaluation of LVEF is performed
Clinical & Coding Specifications
Clinical Context
A 68-year-old male with a history of ischemic cardiomyopathy presents to a cardiology clinic for follow-up after hospitalization for decompensated heart failure. Prior transthoracic echocardiography documented a left ventricular ejection fraction (LVEF) of 35%. The cardiologist documents current or prior LVEF ≤ 40% and records moderate left ventricular systolic dysfunction. The visit includes medication reconciliation, review of prior imaging, assessment of devices (ICD/CRT), and care planning for guideline-directed medical therapy. Documentation of LVEF ≤ 40% is used for quality reporting, eligibility for device therapy, and care coordination with primary care and advanced heart failure services. Typical workflow: patient arrival → focused history and vitals → review of prior echocardiogram report or ordering repeat echocardiogram (CPT codes) → cardiology exam and documentation of LVEF status → care plan and ordering of relevant tests or referrals. Typical site of service: outpatient cardiology clinic or heart failure specialty clinic; may also apply to inpatient cardiology consultation during hospitalization for heart failure.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | When documentation supports substantially greater work than typical for related services during the visit or procedures associated with LVEF assessment. |