K03.0
Excessive attrition of teeth
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 11 never code together
K00-K95chapter
Excludes2
- certain conditions originating in the perinatal period (P04-P96)P04-P96
- certain infectious and parasitic diseases (A00-B99)A00-B99
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 2
K03.0code
Inclusion terms
- Approximal wear of teeth
- Occlusal wear of teeth
Index entries leading here 5
Alongside this code 9 same parent — K03
K03.1 Abrasion of teeth K03.2 Erosion of teeth K03.3 Pathological resorption of teeth K03.4 Hypercementosis 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 category K03.9 Disease of hard tissues of teeth, unspecified
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.