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K11.0

Billable

Atrophy of salivary gland

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Shrinkage or wasting away of the salivary glands, resulting in reduced saliva production and dry mouth.

Coding Tips

  • •Document whether the atrophy is unilateral or bilateral and identify which glands are affected (parotid, submandibular, sublingual)
  • •Note any underlying causes such as radiation therapy, autoimmune disease, or medication side effects

Code Hierarchy

└K11Diseases of salivary glands└K11.0Atrophy of salivary gland
└K11.0Atrophy of salivary gland

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