Question 1

What is HCPCS code E1405?

Accepted Answer

HCPCS code E1405 is "O2/water vapor enrich w/heat". Oxygen and water vapor enriching system with heated delivery

Question 2

What category is E1405 in?

Accepted Answer

E1405 belongs to HCPCS Category E (Durable Medical Equipment (DME)).

Question 3

When should I use HCPCS code E1405?

Accepted Answer

Use E1405 when billing for o2/water vapor enrich w/heat. 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 E1405 covered by Medicare?

Accepted Answer

Coverage for E1405 (O2/water vapor enrich w/heat) 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 E1405?

Accepted Answer

Documentation for E1405 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).