K11Header code — not billable
Diseases of salivary glands
- Chapter
- 11. Diseases of the digestive system
- Category
- K11
- Effective date
- October 1, 2026
Related codes in category K11
K11.0Atrophy of salivary glandYesK11.1Hypertrophy of salivary glandYesK11.2SialoadenitisK11.20Sialoadenitis, unspecifiedYesK11.21Acute sialoadenitisYesK11.22Acute recurrent sialoadenitisYesK11.23Chronic sialoadenitisYesK11.3Abscess of salivary glandYesK11.4Fistula of salivary glandYesK11.5SialolithiasisYesK11.6Mucocele of salivary glandYesK11.7Disturbances of salivary secretionYes
Frequently asked questions
What is ICD-10 code K11?
K11 is an ICD-10-CM diagnosis code for Diseases of salivary glands.
Is K11 a billable code?
No. K11 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is K11 in?
K11 falls under Chapter 11: Diseases of the digestive system.
When did K11 become effective?
K11 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to K11?
K11 belongs to category K11, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.