524.57
Lack of posterior occlusal support
The ICD-9 code for lack of posterior occlusal support is 524.57.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 524.57 →