HCPCS Code G8484

Influenza immunization was not administered, reason not given
Code effective Jan 01, 2025

HCPCS Section
Procedures/Professional Services (Temporary Codes)

G8484 is a valid 2026 HCPCS code meaning Influenza immunization was not administered, reason not given or (Flu immunize no admin) for short. HCPCS G8484 has been effective since 01/01/2025 and applies to Medical care.


HCPCS Code Details - G8484

HCPCS Level II Code
Section G - Procedures/Professional Services (Temporary Codes)
HCPCS Code G8484
Description

Long description:
Influenza immunization was not administered, reason not given

Short description:
Flu immunize no admin

HCPCS Pricing indicator 00 - Physician Fee Schedule And Non-Physician Practitioners - Service not separately priced by part B (e.g., services not covered, bundled, used by Part A only, etc.)
Multiple pricing indicator 9 - Not applicable as HCPCS not priced separately by part B or value is not established
Coverage code C - Carrier judgment
BETOS2 code M5D - Specialist - other
HCPCS Action code N - No maintenance for this code
Type of service 1 - Medical care
Effective date Effective Jan 01, 2025
Date added Added Jan 01, 2008
Termination date Dec 31, 2024

See also

  • HCPCS G8483 · Influenza immunization was not administered for reasons documented by clinician (e.g., patient allergy or other medical reasons, patient declined or other patient reasons, vaccine not available or other system reasons)

  • HCPCS M1300 · Influenza immunization was not administered for reasons documented by clinician (e.g., patient allergy or other medical reasons, patient declined or other patient reasons, vaccine not available or other system reasons)

  • HCPCS M1308 · Influenza immunization was not administered, reason not given

  • HCPCS G8485 · I intend to report the diabetes mellitus (dm) measures group

1 Two-digit numeric codes are Level I code modifiers copyrighted© by the American Medical Association's Current Procedural Terminology (CPT).

2 BETOS stands for “Berenson-Eggers Type Of Service”


HCPCS Level II codes and descriptors are approved and maintained jointly by the alpha-numeric editorial panel (consisting of CMS, the Health Insurance Association of America, and the Blue Cross and Blue Shield Association). — Updated 6/23/2026

CPT® is a registered trademark of the American Medical Association (AMA). All rights reserved.