M26.221 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Open posterior occlusal relationship.
Inclusion term
Posterior open bite
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
Code changed
Inclusion term
Posterior openbite
- Posterior open bite
2018
No changes
2017
No changes
2016
New code