K03.89 Other specified diseases of hard tissues of teeth

Billable ICD-10-CM code, FY2026.

Applies from K03 Other diseases of hard tissues of teeth

Excludes2 (not included here)

• bruxism (F45.8)
• dental caries (K02.-)
• teeth-grinding NOS (F45.8)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 521.05 Odontoclasia (approximate)
• 521.89 Other specific diseases of hard tissues of teeth (approximate)

Diagnosis Index entries for K03.89

• Decalcification › teeth
• Dentin › sensitive
• Disease, diseased › tooth, teeth › hard tissues › specified NEC
• Irradiated enamel (tooth, teeth)
• Melanodontia, infantile
• Melanodontoclasia
• Odontoclasia
• Sensitive, sensitivity › dentin

Nearby codes

• K03.5 Ankylosis of teeth
• K03.6 Deposits [accretions] on teeth
• K03.7 Posteruptive color changes of dental hard tissues
• K03.8 Other specified diseases of hard tissues of teeth
• K03.81 Cracked tooth
• K03.89 Other specified diseases of hard tissues of teeth (this code)
• K03.9 Disease of hard tissues of teeth, unspecified