1. 2021/2022 ICD-10-CM External Causes Index
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2. 2021/2022 ICD-10-CM External Causes Index Terms Starting With 'M' (16)

Index Terms Starting With 'M' (16)

• Malfunction (mechanism or component) (of)
• Maltreatment - see Perpetrator
• Mangled X58
  (accidentally)
  ICD-10-CM Diagnosis Code X58

  Exposure to other specified factors

  2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code

  Applicable To

  • Accident NOS
  • Exposure NOS
• Manhandling (in brawl, fight) Y04.0
  ICD-10-CM Diagnosis Code Y04.0

  Assault by unarmed brawl or fight

  2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
• Manslaughter (nonaccidental) - see Assault
• Mauled by animal NEC W55.89
  ICD-10-CM Diagnosis Code W55.89

  Other contact with other mammals

  2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
• Medical procedure, complication of (delayed or as an abnormal reaction without mention of misadventure) - see Complication of or following, by specified type of procedure
• Melting (due to fire) - see also Exposure, fire
• Mental cruelty X58
  ICD-10-CM Diagnosis Code X58

  Exposure to other specified factors

  2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code

  Applicable To

  • Accident NOS
  • Exposure NOS
• Military operations (injuries to military and civilians occuring during peacetime on military property and during routine military exercises and operations) (by) (from) (involving) Y37.90-
  ICD-10-CM Diagnosis Code Y37.90-

  Military operations, unspecified

  2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
• Misadventure(s) to patient(s) Y69
  ICD-10-CM Diagnosis Code Y69

  Unspecified misadventure during surgical and medical care

  2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
• Mismatched blood in transfusion Y65.0
  ICD-10-CM Diagnosis Code Y65.0

  Mismatched blood in transfusion

  2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
• Motion sickness T75.3
  ICD-10-CM Diagnosis Code T75.3

  Motion sickness

  2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code

  Applicable To

  • Airsickness
  • Seasickness
  • Travel sickness

  Use Additional

  • external cause code to identify vehicle or type of motion (Y92.81-, Y93.5-)
• Mountain sickness W94.11
  ICD-10-CM Diagnosis Code W94.11

  Exposure to residence or prolonged visit at high altitude

  2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
• Mudslide (of cataclysmic nature) - see Landslide
• Murder (attempt) - see Assault