Question 1

What is HCPCS code C2644?

Accepted Answer

HCPCS code C2644 is "Brachytx cesium-131 chloride". Brachytherapy source, cesium-131 chloride solution, per millicurie

Question 2

What category is C2644 in?

Accepted Answer

C2644 belongs to HCPCS Category C (CMS Hospital Outpatient Payment).

Question 3

When should I use HCPCS code C2644?

Accepted Answer

Use C2644 when billing for brachytx cesium-131 chloride. 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 C2644 covered by Medicare?

Accepted Answer

Coverage for C2644 (Brachytx cesium-131 chloride) 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 C2644?

Accepted Answer

Documentation for C2644 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).