Z79.891 is a billable/specific and POA-exempt diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Long term (current) use of opiate analgesic.
Inclusion term
Long term (current) use of methadone for pain management
Type 1 excludes
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
Code changed
Type 1 excludes
methodone use NOS (F11.2-)use of methodone for treatment of heroin addiction (F11.2-)
- methodone use NOS (F11.9-)
- use of methodone for treatment of heroin addiction (F11.2-)
2016
New code