K11.2
Non-Billable

Sialoadenitis

Non-Billable / Non-Specific Code

What is Sialoadenitis?

ICD-10-CM K11.2 is the diagnosis code for Sialoadenitis. This code falls under the section "Diseases of oral cavity and salivary glands" within Chapter 11 — Diseases of the digestive system (K00-K95). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions
⛔ Excludes1

Coding Guidelines for K11.2

✅ This Code Includes

  • Parotitis

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as K11.2. They are mutually exclusive:

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

ICD-10-CM Code Hierarchy

Understanding where K11.2 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 4 entries
K11.20Sialoadenitis, unspecifiedBillableK11.21Acute sialoadenitisBillableK11.22Acute recurrent sialoadenitisBillableK11.23Chronic sialoadenitisBillable
Related Codes

Frequently Asked Questions

Is K11.2 a billable ICD-10-CM code?

No, K11.2 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does K11.2 mean?

K11.2 is the ICD-10-CM diagnosis code for "Sialoadenitis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of K11.2?

The parent code of K11.2 is K11 ("Diseases of salivary glands"). K11.2 provides a more specific classification within this category.

What section is K11.2 in?

K11.2 is located in Section K00-K14 — "Diseases of oral cavity and salivary glands" within Chapter 11 of the ICD-10-CM Tabular List.

What are the sub-codes of K11.2?

K11.2 has 4 sub-code(s) that provide more specific detail: K11.20, K11.21, K11.22, K11.23.

When should I use K11.2?

Use K11.2 when the patients documented diagnosis matches "Sialoadenitis" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Sialoadenitis?

The ICD-10-CM code for Sialoadenitis is K11.2.

Can K11.2 be used for primary diagnosis?

No, K11.2 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is K11.2 in?

K11.2 is in Chapter 11 of the ICD-10-CM Tabular List.

What conditions are excluded from K11.2?

Type 1 Excludes for K11.2 include: epidemic parotitis (B26.-); mumps (B26.-); uveoparotid fever [Heerfordt] (D86.89).

Is K11.2 valid for 2026?

Yes, K11.2 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousK11.1Hypertrophy of salivary glandNext →K11.20Sialoadenitis, unspecified
Code Details
K11.2
Sialoadenitis
Non-Billable / Non-Specific Code
11 — Diseases of the digestive system (K00-K95)
K00-K14 — Diseases of oral cavity and salivary glands
2026 ICD-10-CM