G0333 - Pharmacy dispensing fee for inhaled medications (first 30-day supply)

Healthcare Common Procedure Coding System

Last updated: 11/22/2025

What is a HCPCS Code?

HCPCS (Healthcare Common Procedure Coding System) codes are used to identify medical procedures, supplies, and services for billing purposes. These codes help standardize how healthcare services are reported and billed across different providers and insurance companies.

Detailed Description

This code represents the fee charged by a pharmacy for dispensing inhaled medications for the initial 30-day supply. This is specifically the service fee for preparing and providing the medication, separate from the cost of the medication itself. It applies to medications that are inhaled, such as those used for asthma, COPD, or other respiratory conditions.

Additional Information

This is a dispensing service fee, not the cost of the medication itself. The fee covers the pharmacy's service of preparing and providing the initial 30-day supply of inhaled medications for Medicare beneficiaries.

Category

Pharmacy Services

Medical Specialty

Pharmacy/Respiratory

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Valid prescription for inhaled medication
  • Medicare beneficiary status

What to Expect After

  • Follow medication instructions
  • Monitor for effectiveness
  • Schedule follow-up with prescribing physician as directed

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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