K02.5 Dental caries on pit and fissure surfaceNon-billable header with 3 child codes.
K02.51 Dental caries on pit and fissure surface limited to enamelK02.52 Dental caries on pit and fissure surface penetrating into dentinK02.53 Dental caries on pit and fissure surface penetrating into pulpK03 Other diseases of hard tissues of teeth ("dental caries (K02.-)")K02 Dental cariesK02.3 Arrested dental cariesK02.5 Dental caries on pit and fissure surface (this code)K02.51 Dental caries on pit and fissure surface limited to enamelK02.52 Dental caries on pit and fissure surface penetrating into dentinK02.53 Dental caries on pit and fissure surface penetrating into pulpK02.6 Dental caries on smooth surfaceK02.61 Dental caries on smooth surface limited to enamel