Question 1

What is HCPCS code J2021?

Accepted Answer

HCPCS code J2021 is "Inj, linezolid (hospira)". Injection, linezolid (hospira), not therapeutically equivalent to j2020, 200 mg

Question 2

What category is J2021 in?

Accepted Answer

J2021 belongs to HCPCS Category J (Drugs Administered Other Than Oral).

Question 3

When should I use HCPCS code J2021?

Accepted Answer

Use J2021 when billing for inj, linezolid (hospira). 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 J2021 covered by Medicare?

Accepted Answer

Coverage for J2021 (Inj, linezolid (hospira)) 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 J2021?

Accepted Answer

Documentation for J2021 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).