ICD-10-CM category
K11 Diseases of salivary glands
K11 is a category, not a billable code. Report one of the 13 complete codes below.
Codes in K11
- K11.0Atrophy of salivary gland
- K11.1Hypertrophy of salivary gland
- K11.20Sialoadenitis, unspecified
- K11.21Acute sialoadenitis
- K11.22Acute recurrent sialoadenitis
- K11.23Chronic sialoadenitis
- K11.3Abscess of salivary gland
- K11.4Fistula of salivary gland
- K11.5Sialolithiasis
- K11.6Mucocele of salivary gland
- K11.7Disturbances of salivary secretion
- K11.8Other diseases of salivary glands
- K11.9Disease of salivary gland, unspecified
Outside the US? K11 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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