| Myringoplasty epitympanic, type I | PROC:Therapeutic or Preventive Procedure |  | 
  | Type 3 tympanoplasty | PROC:Therapeutic or Preventive Procedure |  | 
  | type 3 tympanoplasty | PROC:Therapeutic or Preventive Procedure |  | 
  | myringostapediopexy | PROC:Therapeutic or Preventive Procedure |  | 
  | Type III tympanoplasty | PROC:Therapeutic or Preventive Procedure |  | 
  | Graft placed in contact with mobile and intact stapes | PROC:Therapeutic or Preventive Procedure |  | 
  | Type 4 tympanoplasty | PROC:Therapeutic or Preventive Procedure |  | 
  | Type IV tympanoplasty | PROC:Therapeutic or Preventive Procedure |  | 
  | Reopening of recent laparotomy site for incision of hematoma | PROC:Therapeutic or Preventive Procedure |  | 
  | Mobile footplate left exposed with air pocket between round window and graft | PROC:Therapeutic or Preventive Procedure |  | 
  | Stapedectomy with incus replacement by homograft | PROC:Therapeutic or Preventive Procedure |  | 
  | Stapedectomy with incus replacement by prosthesis | PROC:Therapeutic or Preventive Procedure |  | 
  | Closure of mastoid fistula | PROC:Therapeutic or Preventive Procedure |  | 
  | Lysis of adhesions of middle ear | PROC:Therapeutic or Preventive Procedure |  | 
  | Stapediolysis | PROC:Therapeutic or Preventive Procedure |  |