Question 1

What is HCPCS code J7665?

Accepted Answer

HCPCS code J7665 is "Mannitol for inhaler". Mannitol, administered through an inhaler, 5 mg

Question 2

What category is J7665 in?

Accepted Answer

J7665 belongs to HCPCS Category J (Drugs Administered Other Than Oral).

Question 3

When should I use HCPCS code J7665?

Accepted Answer

Use J7665 when billing for mannitol for inhaler. 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 J7665 covered by Medicare?

Accepted Answer

Coverage for J7665 (Mannitol for inhaler) 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 J7665?

Accepted Answer

Documentation for J7665 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).