Summary & Overview
HCPCS G0314: COVID-19 Immunization Counseling for Patients Under 21
HCPCS Level II code G0314 designates a timed immunization counseling visit for COVID-19 provided by a physician or other qualified health care professional for patients under age 21, covering 16–30 minutes of counseling time. The code is used in the context of the Medicaid Early and Periodic Screening, Diagnostic, and Treatment (EPSDT) benefit and reflects growing attention to counseling as part of preventive pediatric care during the pandemic and recovery period. Nationally, this code matters because it captures structured, billable time spent addressing vaccine education, hesitancy, consent questions, and care coordination for minors — activities that influence vaccine uptake and preventive health outcomes.
Key payers discussed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code's clinical scope and service setting, common billing modifiers and usage notes, and where available, payer-specific coverage patterns and documentation expectations. The publication also summarizes benchmarking considerations, relevant policy updates affecting immunization counseling billing, and clinical context for integrating timed counseling into EPSDT and routine pediatric preventive visits. Data not available in the input is noted where applicable.
Billing Code Overview
HCPCS Level II code G0314 describes immunization counseling by a physician or other qualified health care professional for COVID-19 for patients under 21 years, with a counseling duration of 16–30 minutes. This service is specified for use with the Medicaid Early and Periodic Screening, Diagnostic, and Treatment (EPSDT) benefit.
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Service type: Immunization counseling / preventive counseling
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Typical site of service: Outpatient clinic, pediatrician's office, community health center, or other ambulatory care settings where vaccination counseling and EPSDT services are provided.
Clinical & Coding Specifications
Clinical Context
A 15-year-old adolescent presents to a pediatric primary care clinic for an Early and Periodic Screening, Diagnostic, and Treatment (EPSDT) preventive visit. The parent expresses concerns about COVID-19 vaccination safety and scheduling, and requests a detailed discussion about vaccine indications, potential side effects, and timing relative to other vaccines and medical conditions. The encounter is conducted by a pediatrician or pediatric nurse practitioner and lasts approximately 20 minutes of face-to-face counseling focused solely on COVID-19 immunization for a patient under 21.
In the clinical workflow, the patient is checked in and roomed by nursing staff who document vitals and vaccination history. The clinician reviews medical history, allergies, current medications, and prior vaccine reactions, then provides counseling about benefits, risks, and contraindications of COVID-19 vaccination. Shared decision-making occurs, questions are answered, and a plan is made (vaccinate same day, schedule vaccination, or defer). Documentation includes duration of counseling, topics discussed, informed consent or refusal, and any follow-up plan. If vaccination is administered, separate vaccine administration codes are billed; G0314 is used to bill the counseling service when it meets the time threshold (16–30 minutes) for patients under 21 under Medicaid EPSDT rules.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 |