K11.21
Acute sialoadenitis
Clinical Classification Guidelines
Excludes Type 1
- acute recurrent sialoadenitis (K11.22)
Medical Intelligence & Overview
Acute sialoadenitis is a sudden inflammation of the salivary glands, which are responsible for producing saliva. This condition typically affects the glands located near the jaw and under the tongue, leading to pain, swelling, and discomfort. It is often caused by infections but can also result from other factors that block or impair salivary flow, leading to inflammation and infection.
Causes & Symptoms
Clinical Causes: Bacterial infections, most commonly Staphylococcus aureus Viral infections such as mumps Obstruction of salivary ducts due to stones (sialolithiasis) Dehydration, leading to reduced saliva flow and increased risk of infection Salivary gland trauma or injury Chronic conditions affecting saliva production, such as Sjögren's syndrome Poor oral hygiene, which can promote bacterial growth
Key Symptoms: Sudden swelling of one or more salivary glands, often palpable and tender Pain in the affected area, which may worsen during eating or drinking Redness and warmth over the affected gland Dry mouth or decreased saliva production Fever and general malaise in more severe cases Pus or cloudy discharge from the duct opening near the affected gland Difficulty opening the mouth or swallowing due to discomfort
Diagnostic & Treatment
Diagnosis Path: Diagnosing acute sialoadenitis involves a combination of clinical examination and medical history review. Healthcare providers typically look for characteristic symptoms such as swelling, pain, and signs of infection. Additional tests may include:
Treatment Protocols: Treatment for acute sialoadenitis depends on the severity and underlying cause but generally aims to reduce inflammation, resolve infection, and restore salivary flow. Common approaches include:
Clinical Advice & FAQs
Billing Guidance
Is K11.21 a billable ICD-10 code?
Yes, K11.21 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report K11.21?
Clinical documentation must specify the nature of Acute sialoadenitis and any associated comorbidities for accurate reporting.
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