K02.9 Dental caries, unspecified

Billable ICD-10-CM code, FY2026.

Applies from K02 Dental caries

Includes

• caries of dentine
• dental cavities
• early childhood caries
• pre-eruptive caries
• recurrent caries (dentino enamel junction) (enamel) (to the pulp)
• tooth decay

MS-DRG index

Defines the logic of DRG(s) 011-013 in MDC PRE.

Approximate ICD-9-CM (GEMs)

• 521.00 Dental caries, unspecified (approximate)

Code annotations containing back-references to K02.9

Back-references to K02

• Type 2 Excludes: K03 Other diseases of hard tissues of teeth ("dental caries (K02.-)")

Diagnosis Index entries for K02.9

• Caries › dental (dentino enamel junction) (early childhood) (of dentine) (pre-eruptive) (recurrent) (to the pulp)

Nearby codes

• K02.6 Dental caries on smooth surface
• K02.61 Dental caries on smooth surface limited to enamel
• K02.62 Dental caries on smooth surface penetrating into dentin
• K02.63 Dental caries on smooth surface penetrating into pulp
• K02.7 Dental root caries
• K02.9 Dental caries, unspecified (this code)