MCMedicalCodingSoftware
K03.81

K03.81: Cracked tooth

Billable / specific codeICD-10-CM

K03.81 is a billable, specific ICD-10-CM code for cracked tooth. It is valid for submission on a claim.

Check K03.81 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • asymptomatic craze lines in enamel - omit code
  • broken or fractured tooth due to trauma (S02.5)

Excludes2 inherited from the categories above K03.81

Not part of this code, but both may be coded when both are present.

Written on K03: Other diseases of hard tissues of teeth

Other codes that can never be billed with K03.81

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • K08.53Fractured dental restorative material
  • S02.5Fracture of tooth (traumatic)
  • S02.5XXAFracture of tooth (traumatic), initial encounter for closed fracture
  • S02.5XXBFracture of tooth (traumatic), initial encounter for open fracture
  • S02.5XXDFracture of tooth (traumatic), subsequent encounter for fracture with routine healing
  • S02.5XXGFracture of tooth (traumatic), subsequent encounter for fracture with delayed healing
  • S02.5XXKFracture of tooth (traumatic), subsequent encounter for fracture with nonunion
  • S02.5XXSFracture of tooth (traumatic), sequela

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Cracked tooth

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under K03.8

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.