Acute sialoadenitis
ICD-10 K11.21 is a billable code used to indicate a diagnosis of acute sialoadenitis.
Acute sialoadenitis is an inflammatory condition affecting the salivary glands, most commonly the parotid gland. Clinically, it presents with symptoms such as swelling, pain, and tenderness in the affected gland, often accompanied by fever and malaise. The condition can arise from various etiologies, including viral infections (e.g., mumps), bacterial infections due to duct obstruction, dehydration, or systemic diseases. The anatomy involved includes the major salivary glands: parotid, submandibular, and sublingual glands, with the parotid gland being the most frequently affected. Disease progression can lead to complications such as abscess formation or chronic sialadenitis if not treated promptly. Diagnostic considerations include clinical examination, imaging studies like ultrasound or CT scans, and laboratory tests to identify the causative organism. Early diagnosis and intervention are crucial to prevent complications and ensure effective management.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
K11.21 covers acute sialoadenitis, primarily due to infectious causes, including viral and bacterial infections, as well as conditions leading to duct obstruction.
K11.21 should be used when the condition is acute and presents with sudden onset symptoms. It should not be used for chronic conditions or other salivary gland disorders.
Documentation should include clinical findings, diagnostic imaging results, laboratory tests confirming infection, and treatment plans that reflect the acute nature of the condition.
