| K11 | Diseases of salivary glands | NON-BILLABLE CODE |
| K11.0 | Atrophy of salivary gland | BILLABLE CODE |
| K11.1 | Hypertrophy of salivary gland | BILLABLE CODE |
| K11.2 | Sialoadenitis | NON-BILLABLE CODE |
| K11.20 | Sialoadenitis, unspecified | BILLABLE CODE |
| K11.21 | Acute sialoadenitis | BILLABLE CODE |
| K11.22 | Acute recurrent sialoadenitis | BILLABLE CODE |
| K11.23 | Chronic sialoadenitis | BILLABLE CODE |
| K11.3 | Abscess of salivary gland | BILLABLE CODE |
| K11.5 | Sialolithiasis | BILLABLE CODE |
| K11.6 | Mucocele of salivary gland | BILLABLE CODE |
| K11.7 | Disturbances of salivary secretion | BILLABLE CODE |
| K11.8 | Other diseases of salivary glands | BILLABLE CODE |
| K11.9 | Disease of salivary gland, unspecified | BILLABLE CODE |
