G0380 Level 1 ED Visit (HCPCS) Reimbursement

HCPCS Level II code G0380 denotes a Level 1 hospital emergency department visit provided in a Type B emergency department and captures the lowest-intensity ED encounter in that hospital ED category. Nationally, this code matters because it standardizes billing for low-acuity ED visits at facilities that meet specific licensure or public-facing criteria, affecting facility claims, utilization tracking, and payment classification across payers. Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will learn what services G0380 represents, the typical site of service (hospital Type B emergency department), and the clinical context for Level 1 ED care. The publication also summarizes payer coverage considerations, common modifiers used with the code, and where G0380 fits in coding workflows and billing service lines. Policy and billing updates related to emergency department categorization and facility-level coding are reviewed to clarify claims adjudication and reporting. Benchmarks and payer-specific coverage language are summarized to assist coding professionals, revenue cycle staff, and policy analysts in understanding how this low-acuity ED visit code is applied across major national payers.

Clinical Context

A 42-year-old male presents to a Type B hospital emergency department at 2:15 AM with acute onset right flank pain, nausea, and visible hematuria after strenuous activity. Triage nursing documents vital signs, assigns Emergency Severity Index (ESI) level 3, and places the patient in a monitored ED bay. The emergency physician performs a focused history and physical, orders point-of-care urinalysis, non-contrast CT abdomen/pelvis, analgesia, and IV fluids. The visit is brief, focused, and addresses a single presenting complaint; disposition is observation for pain control with planned discharge the same day. The encounter is billed as a Level 1 ED visit using G0380 when documentation supports a minimal problem requiring straightforward evaluation and management in a qualifying Type B emergency department.

Key workflow steps:

Patient arrival, triage, and registration with chief complaint recorded.
Nursing assessment, vitals, and placement in ED treatment area that meets Type B requirements.
Emergency clinician history and limited exam, focused diagnostic orders (labs, imaging), and brief treatment (analgesics, IV fluids).
Observation for response to therapy and discharge with follow-up instructions and prescriptions.
Coding/billing: coder verifies ED qualifies as a Type B ED, documents level of service consistent with G0380, appends applicable modifiers and diagnosis codes, and submits claim to payors such as Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, and Medicare.

Coding Specifications

Billing Code Overview

HCPCS Level II code G0380 describes a Level 1 hospital emergency department visit provided in a type b emergency department. The service represents the lowest-intensity ED visit level for hospitals operating a Type B emergency department that meets at least one of the specified criteria for being an emergency department (state licensure as an emergency room/department; held out to the public as providing urgent emergency care without prior appointment; or, based on a representative sample from the prior calendar year, providing at least one-third of outpatient visits for emergency medical conditions on an urgent basis).

Service type: Emergency department visit, low complexity (Level 1)

Typical site of service: Hospital emergency department (Type B)

Data not available in the input for associated taxonomies, ICD-10 diagnoses, related codes, and service line.

Modifier	Description	When to Use
`00`	No modifier or not applicable (placeholder)	Rarely used explicitly; indicates default reporting when no other modifier applies.
`25`	Significant, separately identifiable evaluation and management service by the same physician on the same day of a procedure	When a distinct E/M is provided in addition to another procedure performed during the visit.
`52`	Reduced services	When services are partially reduced or not completed as originally planned.
`53`	Discontinued procedure	When a procedure is started but discontinued due to extenuating circumstances.
`54`	Surgical care only	If only surgical portion is billed by one practitioner and other care by others (rare in ED E/M billing).
`55`	Postoperative management only	When only postoperative services are furnished (uncommon for initial ED visit).
`56`	Preoperative management only	When only preoperative services are provided prior to a scheduled procedure.
`62`	Two surgeons	When two surgeons work together as primary surgeons (rare in ED consults).
`80`	Assistant surgeon	When an assistant at surgery is required (not typical for ED E/M but included per list).
`82`	Assistant surgeon (when qualified resident surgeon unavailable)	Similar to `80` when a qualified resident is unavailable.
`23`	Unusual anesthesia	When anesthesia is unusually required for a minor procedure (rare for ED E/M).
`53`	Discontinued service	See above — used when ED-ordered procedure is begun but stopped.
`27`	Multiple physicians or other healthcare professionals	When multiple clinicians share an encounter across specialties.
`23`	Unusual anesthesia (duplicate noted)	See earlier entry for `23` — used when anesthesia differs from standard practice.

Taxonomy Code	Specialty	Notes
`208D00000X`	Emergency Medicine	Primary specialty providing ED E/M services in hospitals.
`207P00000X`	Internal Medicine	Hospitalist or ED consults may provide or follow ED patients.
`208000000X`	Family Medicine	Family physicians staffing EDs or providing aftercare/discharge instructions.
`163W00000X`	Physician Assistant	Common mid-level provider performing ED evaluations under supervision.
`3416S0800X`	Registered Nurse Practitioner	Nurse practitioners frequently provide ED evaluations and manage discharge.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`R10.9`	Abdominal pain, unspecified	Common presenting complaint leading to a brief ED evaluation and imaging or labs.
`N20.0`	Calculus of kidney	Typical diagnosis for acute flank pain and hematuria evaluated in the ED.
`R31.0`	Gross hematuria	Directly related to presentations with visible blood in the urine prompting ED testing.
`R07.9`	Chest pain, unspecified	Frequently evaluated in the ED; may prompt EKG and imaging alongside the E/M visit.
`R42`	Dizziness and giddiness	A common ED complaint requiring focused evaluation and brief observation.
`S39.012A`	Strain of muscle, fascia and tendon of lower back, initial encounter	Musculoskeletal causes of pain that may be managed in a Level 1 ED visit.
`A04.7`	Enterocolitis due to Clostridium difficile	Example of an acute infectious presentation occasionally assessed and treated in the ED.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`71045`	Radiologic examination, chest; single view, frontal	Commonly ordered from the ED to evaluate chest pain or respiratory complaints during the ED visit.
`74176`	Computed tomography, abdomen and pelvis; without contrast material	Frequently performed to evaluate flank pain or suspected renal colic during an ED visit billed with `G0380`.
`81002`	Urinalysis, non-automated, without microscopy	Point-of-care urinalysis commonly performed in the ED for hematuria or urinary symptoms.
`93000`	Electrocardiogram, routine ECG with at least 12 leads; with interpretation and report	Routinely performed when chest pain, syncope, or cardiac-related symptoms are evaluated in the ED.
`96372`	Therapeutic, prophylactic, or diagnostic injection (specify substance); subcutaneous or intramuscular	Used for administration of medications such as analgesics or antiemetics during the ED visit.

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Summary & Overview

HCPCS G0380: Level 1 Hospital Emergency Department Visit, Type B

Clinical & Coding Specifications