M1434Medical Services

Patient on oral chemotherapy on or within 30 days after denominator eligible

Short description: Orl chemo wthn 30 d post enc

Effective date
January 1, 2026
Termination date

Related codes (M-series)

Frequently asked questions

What is HCPCS code M1434?

M1434 is a HCPCS Level II code for Patient on oral chemotherapy on or within 30 days after denominator eligible.

What category is HCPCS code M1434 in?

M1434 falls under the Medical Services category of HCPCS Level II.

When did HCPCS code M1434 become effective?

M1434 has been effective since January 1, 2026, 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.