ICD-10-CM > H60-H95 > H65-H75 > H73 > H73.0 > H73.00 H73.00 Unspecified acute myringitis Non-Billable/Non-Specific Applicable To Acute tympanitis NOS Codes H73.001Acute myringitis, right earH73.002Acute myringitis, left earH73.003Acute myringitis, bilateralH73.009Acute myringitis, unspecified ear