G9400Procedures and Professional Services (Temporary)

Documentation of medical or patient reason(s) for not discussing treatment

Short description: Doc reas no disc tx opt

Effective date
January 1, 2022
Termination date

Related codes (G-series)

Frequently asked questions

What is HCPCS code G9400?

G9400 is a HCPCS Level II code for Documentation of medical or patient reason(s) for not discussing treatment.

What category is HCPCS code G9400 in?

G9400 falls under the Procedures and Professional Services (Temporary) category of HCPCS Level II.

When did HCPCS code G9400 become effective?

G9400 has been effective since January 1, 2022, per CMS's quarterly HCPCS update.

HCPCS Level II data from CMS (public domain). HCPCS Level I (CPT) codes are not included — CPT is copyrighted by the American Medical Association. Always verify codes with authoritative sources before making coding or billing decisions.