Question 1

What is HCPCS code G9323?

Accepted Answer

HCPCS code G9323 is "Mdrsn no doc cnt of ct". Documentation of medical reason(s) for not counting previous ct and cardiac nuclear medicine (myocardial perfusion) studies (eg, ct studies performed for radiation treatment planning or image-guided radiation treatment delivery)

Question 2

What category is G9323 in?

Accepted Answer

G9323 belongs to HCPCS Category G (Procedures/Professional Services).

Question 3

When should I use HCPCS code G9323?

Accepted Answer

Use G9323 when billing for mdrsn no doc cnt of ct. 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 G9323 covered by Medicare?

Accepted Answer

Coverage for G9323 (Mdrsn no doc cnt of ct) 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 G9323?

Accepted Answer

Documentation for G9323 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).