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H95.132

Billable

Mucosal cyst of postmastoidectomy cavity, left ear

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

What This Code Means

A fluid-filled sac (mucosal cyst) forming in the ear canal after mastoid surgery on the left side.

Coding Tips

  • •Document the size and symptoms of the cyst as this may influence treatment decisions
  • •Distinguish between mucosal cysts and other postoperative complications like granulation tissue

Code Hierarchy

└H95Intraoperative and postprocedural complications and disorders of ear and mastoid process, not elsewhere classified└H95.1Other disorders of ear and mastoid process following mastoidectomy└H95.13Mucosal cyst of postmastoidectomy cavity└H95.132Mucosal cyst of postmastoidectomy cavity, left ear
└H95.132Mucosal cyst of postmastoidectomy cavity, left ear

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