K08.81 Primary occlusal trauma

Billable ICD-10-CM code, FY2026.

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 K08.81

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 K08.81

• Trauma, traumatism › occlusal › primary

Nearby codes

• K08.54 Contour of existing restoration of tooth biologically incompatible with oral health
• K08.55 Allergy to existing dental restorative material
• 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 (this code)
• K08.82 Secondary occlusal trauma
• K08.89 Other specified disorders of teeth and supporting structures
• K08.9 Disorder of teeth and supporting structures, unspecified