K08.89 Other specified disorders of teeth and supporting structures

Billable ICD-10-CM code, FY2026.

Applicable to

• Enlargement of alveolar ridge NOS
• Insufficient anatomic crown height
• Insufficient clinical crown length
• Irregular alveolar process
• Toothache NOS

Applies from K08 Other disorders of teeth and supporting structures

Excludes2 (not included here)

• dentofacial anomalies [including malocclusion] (M26.-)
• disorders of jaw (M27.-)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 525.8 Other specified disorders of the teeth and supporting structures (approximate)

Code annotations containing back-references to K08.89

Back-references to K08.8

• Type 2 Excludes: G89 Pain, not elsewhere classified ("tooth pain (K08.8)")
• Type 1 Excludes: R52 Pain, unspecified ("tooth pain (K08.8)")

Diagnosis Index entries for K08.89

• Disease, diseased › supporting structures of teeth › specified NEC
• Disease, diseased › tooth, teeth › specified NEC
• Enlargement, enlarged › alveolar ridge
• Hemorrhage, hemorrhagic (concealed) › alveolar › process
• Hemorrhage, hemorrhagic (concealed) › alveolus
• Impaired, impairment (function) › mastication
• Insufficiency, insufficient › anatomic crown height
• Insufficiency, insufficient › clinical crown length
• Irregular, irregularity › alveolar process
• Loose › tooth, teeth
• Obliteration › vestibule (oral)
• Odontalgia
• Odontorrhagia
• Pain (s) › tooth
• Problem (with) (related to) › mastication
• Toothache

Nearby codes

• K08.56 Poor aesthetic of existing restoration of tooth
• K08.59 Other unsatisfactory restoration of tooth
• K08.8 Other specified disorders of teeth and supporting structures
• K08.81 Primary occlusal trauma
• K08.82 Secondary occlusal trauma
• K08.89 Other specified disorders of teeth and supporting structures (this code)
• K08.9 Disorder of teeth and supporting structures, unspecified