| K05 | Gingivitis and periodontal diseases |
| | Acute gingivitis |
| | Acute gingivitis, plaque induced |
| | Acute gingivitis, non-plaque induced |
| | Chronic gingivitis |
| | Chronic gingivitis, plaque induced |
| | Chronic gingivitis, non-plaque induced |
| | Aggressive periodontitis |
| | Aggressive periodontitis, unspecified |
| | Aggressive periodontitis, localized |
| | Aggressive periodontitis, localized, slight |
| | Aggressive periodontitis, localized, moderate |
| | Aggressive periodontitis, localized, severe |
| | Aggressive periodontitis, localized, unspecified severity |
| | Aggressive periodontitis, generalized |
| | Aggressive periodontitis, generalized, slight |
| | Aggressive periodontitis, generalized, moderate |
| | Aggressive periodontitis, generalized, severe |
| | Aggressive periodontitis, generalized, unspecified severity |
| | Chronic periodontitis |
| | Chronic periodontitis, unspecified |
| | Chronic periodontitis, localized |
| | Chronic periodontitis, localized, slight |
| | Chronic periodontitis, localized, moderate |
| | Chronic periodontitis, localized, severe |
| | Chronic periodontitis, localized, unspecified severity |
| | Chronic periodontitis, generalized |
| | Chronic periodontitis, generalized, slight |
| | Chronic periodontitis, generalized, moderate |
| | Chronic periodontitis, generalized, severe |
| | Chronic periodontitis, generalized, unspecified severity |
| | Periodontosis |
| | Other periodontal diseases |
| | Periodontal disease, unspecified |
