ICD-10 Diagnosis Code H95.131

Mucosal cyst of postmastoidectomy cavity, right ear

Diagnosis Code H95.131

ICD-10: H95.131
Short Description: Mucosal cyst of postmastoidectomy cavity, right ear
Long Description: Mucosal cyst of postmastoidectomy cavity, right ear
This is the 2017 version of the ICD-10-CM diagnosis code H95.131

Valid for Submission
The code H95.131 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the ear and mastoid process (H60–H95)
    • Intraoperative and postprocedural complications and disorders of ear and mastoid process, not elsewhere classified (H95)
      • Intraop and postproc comp and disorders of ear/mastd, NEC (H95)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code H95.131 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)

  • OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITH MCC 154
  • OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITH CC 155
  • OTHER EAR, NOSE, MOUTH AND THROAT DIAGNOSES WITHOUT CC/MCC 156

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The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

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