525.26
Severe atrophy of the maxilla
The ICD-9 code for severe atrophy of the maxilla is 525.26.
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 525.26 →