H70.22

Non-Billable

Chronic petrositis

H70.22 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • H70.221Chronic petrositis, right ear
  • H70.222Chronic petrositis, left ear
  • H70.223Chronic petrositis, bilateral
  • H70.229Chronic petrositis, unspecified ear
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