Parotitis ICD-10-CM Codes

Parotitis ICD-10-CM Codes

Uncover the ICD-10-CM code for diagnosing and documenting inflammation of the parotid gland, parotitis—essential coding guide for salivary gland disorders.

By Telita Montales on Jul 16, 2025.

Fact Checked by RJ Gumban.

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What ICD-10 Codes are Used for Parotitis

Parotitis refers to the inflammation of the parotid glands, the largest salivary glands situated in front of the ears. Several causes can lead to parotitis, from infections to obstructions. The ICD-10-CM system provides specific codes for this condition.

Here's the primary ICD-10-CM code for parotitis:

K11.3: Parotitis

Clinical Description: This code encompasses inflammation of the parotid gland, irrespective of the cause.

Which Parotitis ICD Codes are Billable:

  • K11.3: Yes

Clinical Information

  • Parotitis can be caused by several factors, including bacterial or viral infections, obstructions (such as salivary stones), autoimmune conditions, and side effects.
  • Common symptoms include swelling, pain, redness, warmth over the parotid gland, fever, and malaise.
  • Viral parotitis, often due to mumps, is less common today due to vaccinations but can still occur.
  • Bacterial parotitis is often treated with antibiotics, and the underlying cause, like a salivary stone, may need to be addressed.
  • Adequate hydration and maintaining good oral hygiene can help prevent parotitis.
  • Chronic or recurring parotitis might require further interventions, including surgical procedures.

Synonyms Include

  • Inflammation of the parotid gland
  • Parotid gland infection
  • Salivary gland inflammation
  • Infectious parotitis
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