ICD-10-CM > K00-K95 > K00-K14 > K08 > K08.4 > K08.43 K08.43 Partial loss of teeth due to caries Non-Billable/Non-Specific Codes K08.431Partial loss of teeth due to caries, class IK08.432Partial loss of teeth due to caries, class IIK08.433Partial loss of teeth due to caries, class IIIK08.434Partial loss of teeth due to caries, class IVK08.439Partial loss of teeth due to caries, unspecified class