G0180 - Doctor's certification for Medicare home health services

Healthcare Common Procedure Coding System

Last updated: 10/30/2025

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 when a doctor or qualified healthcare provider officially certifies that a patient needs Medicare-covered home health services. The doctor reviews the patient's home health plan of care, communicates with the home health agency, and reviews status reports to confirm the patient qualifies for these services. This certification process happens without the patient being present during the doctor's review and approval process.

Additional Information

This is an administrative code for the physician's certification work, not a direct patient service. The actual home health services would be billed separately under different codes.

Category

Administrative/Certification Services

Medical Specialty

Primary Care/Home Health

Expected Costs

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

What's Required Before This

  • Patient must be eligible for Medicare home health services
  • Home health plan of care must be established
  • Medical necessity must be documented

What to Expect After

  • Ongoing physician oversight of home health services
  • Regular review of patient progress reports
  • Periodic recertification as required

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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