K11.22 – Acute recurrent sialoadenitis

ICD-10-CM 2027 diagnosis code · Diseases of oral cavity and salivary glands

Billable code

ICD-10-CM code K11.22

Code: K11.22 (claims format: K1122)
Description: Acute recurrent sialoadenitis
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 11. Diseases of the digestive system (K00-K95)
Block: K00-K14 Diseases of oral cavity and salivary glands
Parent codes: K11 › K11.2

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

K11 – Diseases of salivary glands

Use additional code:

code to identify:
alcohol abuse and dependence (F10.-)
exposure to environmental tobacco smoke (Z77.22)
exposure to tobacco smoke in the perinatal period (P96.81)
history of tobacco dependence (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)

K11.2 – Sialoadenitis

Applicable to:

Parotitis

Excludes1 (not coded here):

epidemic parotitis (B26.-)
mumps (B26.-)
uveoparotid fever [Heerfordt] (D86.89)

Index terms for K11.22

Entries in the ICD-10-CM alphabetic index that lead to this code:

Sialoadenitis, acute, recurrent

Related codes in K11.2

K11.20 – Sialoadenitis, unspecifiedBillable
K11.21 – Acute sialoadenitisBillable
K11.23 – Chronic sialoadenitisBillable

Frequently asked questions

What is ICD-10 code K11.22?

K11.22 is the ICD-10-CM code for acute recurrent sialoadenitis, in the block K00-K14 (Diseases of oral cavity and salivary glands).

Is K11.22 a billable code?

Yes. K11.22 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does K11.22 belong to?

It belongs to category K11 – Diseases of salivary glands.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.