Certified Medical Assistant (CMA AAMA)Administrative: Billing, Coding and SchedulingMedium

A medical assistant is performing charge entry for a patient who received an influenza vaccine. The vaccine product was 0.5 mL of Fluzone Quadrivalent. Which code set is primarily used to report the vaccine product itself?

  1. AHCPCS Level II codes
  2. BICD-10-CM codes
  3. CNDC codes
  4. DCPT codes
Show answer & explanation

Correct answer: A. HCPCS Level II codes

HCPCS Level II codes (Healthcare Common Procedure Coding System) are primarily used to report supplies, durable medical equipment, non-physician services, and drugs, including vaccine products. CPT codes are typically for the administration of the vaccine, and ICD-10-CM codes are for diagnoses.

Why the other options are wrong

  • B. ICD-10-CM codes are used for diagnoses and diseases, not for vaccine products.
  • C. NDC (National Drug Code) is a unique product identifier for human drugs, but HCPCS Level II is used for billing the product.
  • D. CPT codes are used for surgical, medical, and diagnostic procedures, including vaccine administration, but not the product itself.

HCPCS Level II Codes

A standardized coding system used to report supplies, durable medical equipment, non-physician services, and drugs (including vaccine products) to Medicare and other payers.

  • Starts with a letter (A-V) followed by four digits.
  • Often referred to as 'J codes' for drugs and injectables.
  • Complements CPT codes for comprehensive billing.

Memory trick: HCPCS Level II: Supplies and drugs, like vaccine products, are coded by these groups!

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