Z79.891
Long term (current) use of opiate analgesic
Billable
Coding Guidelines
Inclusion Terms
- Long term (current) use of methadone for pain management
Excludes1 (Mutually Exclusive)
These codes should never be used together with Z79.891
- methodone use NOS (F11.9-)
- use of methodone for treatment of heroin addiction (F11.2-)


