521.13
Excessive attrition, extending into pulp
The ICD-9 code for excessive attrition, extending into pulp is 521.13.
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 521.13 →