524.20
Unspecified anomaly of dental arch relationship
The ICD-9 code for unspecified anomaly of dental arch relationship is 524.20.
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 524.20 →