G0179 - Doctor's review and approval to continue Medicare home health services

Healthcare Common Procedure Coding System

Last updated: 10/3/2025

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 your doctor or other qualified healthcare provider reviews your progress and officially approves the continuation of your Medicare-covered home health services. During this process, your doctor doesn't need to see you in person, but they will communicate with your home health agency and review reports about your condition and progress. This review is required by Medicare to ensure that your home health care plan is still appropriate and necessary for your medical needs. Your doctor must confirm that the original treatment plan is being properly followed and that continued home health services are medically justified.

Additional Information

This is an administrative service that allows your home health care to continue under Medicare coverage. The recertification ensures your care remains medically necessary and appropriate. No patient visit is required for this service.

Category

Administrative/Certification Services

Medical Specialty

Primary Care/Home Health

Expected Costs

We expect this to normally be in the range of:

$50 - $150

This is an estimate based on typical billing patterns. Your actual cost may vary depending on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Active Medicare home health services
  • Existing home health plan of care
  • Previous physician certification for home health services

What to Expect After

  • Continued home health services as approved
  • Regular monitoring by home health agency
  • Future recertification as needed for ongoing services

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.

Want This Level of Detail on All Your Claims?

Get detailed explanations for every medical code on your Medicare bills. Currently supporting Medicare only.