Question 1

What is HCPCS code G9109?

Accepted Answer

HCPCS code G9109 is "Onc dx head/neck t1-t2no prg". Oncology; disease status; head and neck cancer, limited to cancers of oral cavity, pharynx and larynx with squamous cell as predominant cell type; extent of disease initially established as t1-t2 and n0, m0 (prior to neo-adjuvant therapy, if any) with no evidence of disease progression, recurrence, or metastases (for use in a medicare-approved demonstration project)

Question 2

What category is G9109 in?

Accepted Answer

G9109 belongs to HCPCS Category G (Procedures/Professional Services).

Question 3

When should I use HCPCS code G9109?

Accepted Answer

Use G9109 when billing for onc dx head/neck t1-t2no prg. HCPCS Level II codes like this are used for items and services not covered by CPT codes, including medical supplies, equipment, drugs administered in clinical settings, and certain healthcare services.

Question 4

Is G9109 covered by Medicare?

Accepted Answer

Coverage for G9109 (Onc dx head/neck t1-t2no prg) depends on medical necessity and specific Medicare guidelines. Check the applicable Local Coverage Determination (LCD) or National Coverage Determination (NCD) for detailed coverage criteria. Private insurers may have different coverage policies.

Question 5

What documentation is required for G9109?

Accepted Answer

Documentation for G9109 should include: the medical necessity for the item or service, supporting diagnosis codes (ICD-10), prescription or order from the treating physician, and proof that the item meets quality standards. Some items may require additional documentation like a Certificate of Medical Necessity (CMN).