ICD-10-CM > Z00-Z99 > Z77-Z99 > Z89 > Z89.4 > Z89.42 Z89.42 Acquired absence of other toe(s) Non-Billable/Non-Specific Type 2 Excludes acquired absence of great toe (Z89.41-) Codes Z89.421Acquired absence of other right toe(s)Z89.422Acquired absence of other left toe(s)Z89.429Acquired absence of other toe(s), unspecified side