K08.5
Unsatisfactory restoration of tooth
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 13 never code together
K08.5code
K08code
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
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 2
K08.5code
Inclusion terms
- Defective bridge, crown, filling
- Defective dental restoration
Index entries leading here filed at null
No alphabetic index entry points at this code.
Alongside this code 7 same parent — K08
K08.0 Exfoliation of teeth due to systemic causes K08.1 Complete loss of teeth category K08.2 Atrophy of edentulous alveolar ridge category K08.3 Retained dental root K08.4 Partial loss of teeth category K08.8 Other specified disorders of teeth and supporting structures category K08.9 Disorder of teeth and supporting structures, unspecified
Subordinate codes 8
K08.50 Unsatisfactory restoration of tooth, unspecified K08.51 Open restoration margins of tooth K08.52 Unrepairable overhanging of dental restorative materials K08.53 Fractured dental restorative material K08.54 Contour of exist restor of tooth biolog incompat w oral hlth K08.55 Allergy to existing dental restorative material K08.56 Poor aesthetic of existing restoration of tooth K08.59 Other unsatisfactory restoration of tooth
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.