Convert to ICD-10-CM: 
388.11 converts approximately to:
- 2015/16 ICD-10-CM H91.8X9 Other specified hearing loss, unspecified ear
 ICD-9-CM Volume 2 Index entries containing back-references to 
388.11:
- Blast injury 869.0 injury 869.0   with open wound into cavity 869.1 with open wound into cavity 869.1 
  abdomen or thorax - see Injury, internal, by site abdomen or thorax - see Injury, internal, by site
  brain (see also Concussion, brain) 850.9 brain (see also Concussion, brain) 850.9    with skull fracture - see Fracture, skull with skull fracture - see Fracture, skull
 
  ear (acoustic nerve trauma) 951.5 ear (acoustic nerve trauma) 951.5    with perforation, tympanic membrane - see Wound, open, ear, drum with perforation, tympanic membrane - see Wound, open, ear, drum
 
  lung (see also Injury, internal, lung) 861.20 lung (see also Injury, internal, lung) 861.20 
  otitic (explosive) 388.11 otitic (explosive) 388.11