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K09.0

Billable

Developmental odontogenic cysts

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

What This Code Means

Fluid-filled sacs in the jaw or mouth that develop from tooth-forming tissues, such as those associated with unerupted teeth.

Coding Tips

  • •Document the location (maxilla or mandible) and whether the cyst is associated with an impacted tooth
  • •Include any imaging findings that confirm the odontogenic origin of the cyst

Excludes 2 — Not included here, may code separately

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