M0064 HCPCS code: Brief office visit for the sole purpose of monitoring or changing drug prescriptions used in the treatment of mental psychoneurotic and personality disorders

M0064 is the HCPCS Level II code for brief office visit for the sole purpose of monitoring or changing drug prescriptions used in the treatment of mental psychoneurotic and personality disorders. CMS terminated M0064 on 2014-12-31; do not bill it for later dates of service. Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met.

Code details

FieldValue
SectionM codes — Medical services and quality measures
Coverage codeD — Special coverage instructions apply
Pricing indicator11 — Priced using national relative value units (Physician Fee Schedule)
BETOS categoryM5B
Added1992-01-01
Last action effective2015-01-01
Terminated2014-12-31

What changed for M0064

Frequently asked questions

What is HCPCS code M0064?

M0064 is the HCPCS Level II code for brief office visit for the sole purpose of monitoring or changing drug prescriptions used in the treatment of mental psychoneurotic and personality disorders. Short descriptor: "Visit for drug monitoring".

Does Medicare cover M0064?

Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.

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Next steps

Sources: CMS HCPCS Level II release October 2025; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.

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