Convert ICD-10 Code K02.53 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K02.53 Dental caries on pit and fissure surface penetrat into pulp		521.06 Dentl caries-pit/fissure
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
K02.53 Dental caries on pit and fissure surface penetrat into pulp		521.03 Dental caries - pulp
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code K02.53 - dental caries on pit and fissure surface penetrating into pulp based on the most recent General Equivalence Mappings (GEMS) information.