| Full description | Other and unspecified diseases of pulp and periapical tissues |
| Billable | No — use a more specific child code |
| Chapter | Chapter 11: Diseases of the digestive system (K00-K95) |
| Section | Diseases of oral cavity and salivary glands (K00-K14) |
| Parent code | K04 — Diseases of pulp and periapical tissues |