Question 1

What is HCPCS code E1390?

Accepted Answer

HCPCS code E1390 is "Oxygen concentrator". Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate

Question 2

What category is E1390 in?

Accepted Answer

E1390 belongs to HCPCS Category E (Durable Medical Equipment (DME)).

Question 3

When should I use HCPCS code E1390?

Accepted Answer

Use E1390 when billing for oxygen concentrator. 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 E1390 covered by Medicare?

Accepted Answer

Coverage for E1390 (Oxygen concentrator) 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 E1390?

Accepted Answer

Documentation for E1390 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).