Question 1

What is HCPCS code J0458?

Accepted Answer

HCPCS code J0458 is "Aztreonam/avibactam 10 mg". Injection, aztreonam/avibactam, 7.5 mg/2.5 mg (10 mg)

Question 2

What category is J0458 in?

Accepted Answer

J0458 belongs to HCPCS Category J (Drugs Administered Other Than Oral).

Question 3

When should I use HCPCS code J0458?

Accepted Answer

Use J0458 when billing for aztreonam/avibactam 10 mg. 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 J0458 covered by Medicare?

Accepted Answer

Coverage for J0458 (Aztreonam/avibactam 10 mg) 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 J0458?

Accepted Answer

Documentation for J0458 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).