Question 1

What is HCPCS code G9103?

Accepted Answer

HCPCS code G9103 is "Onc dx gastric recurrent". Oncology; disease status; gastric cancer, limited to adenocarcinoma as predominant cell type; clinical or pathologic m1 at diagnosis, metastatic, locally recurrent, or progressive (for use in a medicare-approved demonstration project)

Question 2

What category is G9103 in?

Accepted Answer

G9103 belongs to HCPCS Category G (Procedures/Professional Services).

Question 3

When should I use HCPCS code G9103?

Accepted Answer

Use G9103 when billing for onc dx gastric recurrent. 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 G9103 covered by Medicare?

Accepted Answer

Coverage for G9103 (Onc dx gastric recurrent) 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 G9103?

Accepted Answer

Documentation for G9103 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).