1. 2023 ICD-10-CM Index
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2. 'I' Terms
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3. Index Terms Starting With 'I' (Ileus)

Index Terms Starting With 'I' (Ileus)

• Ileus (bowel) (colon) (inhibitory) (intestine) K56.7

  ICD-10-CM Diagnosis Code K56.7

  Ileus, unspecified

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

  Type 1 Excludes

  • obstructive ileus (K56.69-)

  Type 2 Excludes

  • intestinal obstruction with hernia (K40-K46)

  • adynamic K56.0
    ICD-10-CM Diagnosis Code K56.0

    Paralytic ileus

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Paralysis of bowel
    • Paralysis of colon
    • Paralysis of intestine

    Type 1 Excludes

    • gallstone ileus (K56.3)
    • ileus NOS (K56.7)
    • obstructive ileus NOS (K56.69-)
  • due to gallstone K56.3
    (in intestine)
    ICD-10-CM Diagnosis Code K56.3

    Gallstone ileus

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Obstruction of intestine by gallstone
  • duodenal K31.5
    (chronic)
    ICD-10-CM Diagnosis Code K31.5

    Obstruction of duodenum

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Constriction of duodenum
    • Duodenal ileus (chronic)
    • Stenosis of duodenum
    • Stricture of duodenum
    • Volvulus of duodenum

    Type 1 Excludes

    • congenital stenosis of duodenum (Q41.0)
  • gallstone K56.3
    ICD-10-CM Diagnosis Code K56.3

    Gallstone ileus

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Obstruction of intestine by gallstone
  • mechanical NEC K56.699
    - see also Obstruction, intestine, specified NEC
    ICD-10-CM Diagnosis Code K56.699

    Other intestinal obstruction unspecified as to partial versus complete obstruction

    2018 - New Code 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Other intestinal obstruction, NEC
  • meconium P76.0
    ICD-10-CM Diagnosis Code P76.0

    Meconium plug syndrome

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Code on Newborn Record

    Applicable To

    • Meconium ileus NOS

    Type 1 Excludes

    • meconium ileus in cystic fibrosis (E84.11)
    • in cystic fibrosis E84.11
      ICD-10-CM Diagnosis Code E84.11

      Meconium ileus in cystic fibrosis

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Newborn/Neonate Dx (0 years)

      Type 1 Excludes

      • meconium ileus not due to cystic fibrosis (P76.0)
    • meaning meconium plug P76.0
      (without cystic fibrosis)
      ICD-10-CM Diagnosis Code P76.0

      Meconium plug syndrome

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Code on Newborn Record

      Applicable To

      • Meconium ileus NOS

      Type 1 Excludes

      • meconium ileus in cystic fibrosis (E84.11)
  • myxedema K59.89
    ICD-10-CM Diagnosis Code K59.89

    Other specified functional intestinal disorders

    2021 - New Code 2022 2023 Billable/Specific Code

    Applicable To

    • Atony of colon
    • Pseudo-obstruction (acute) (chronic) of intestine
  • neurogenic K56.0
    ICD-10-CM Diagnosis Code K56.0

    Paralytic ileus

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Paralysis of bowel
    • Paralysis of colon
    • Paralysis of intestine

    Type 1 Excludes

    • gallstone ileus (K56.3)
    • ileus NOS (K56.7)
    • obstructive ileus NOS (K56.69-)
    • Hirschsprung's disease or megacolon Q43.1
      ICD-10-CM Diagnosis Code Q43.1

      Hirschsprung's disease

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

      Applicable To

      • Aganglionosis
      • Congenital (aganglionic) megacolon
  • newborn
    • due to meconium P76.0
      ICD-10-CM Diagnosis Code P76.0

      Meconium plug syndrome

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Code on Newborn Record

      Applicable To

      • Meconium ileus NOS

      Type 1 Excludes

      • meconium ileus in cystic fibrosis (E84.11)
      • in cystic fibrosis E84.11
        ICD-10-CM Diagnosis Code E84.11

        Meconium ileus in cystic fibrosis

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Newborn/Neonate Dx (0 years)

        Type 1 Excludes

        • meconium ileus not due to cystic fibrosis (P76.0)
      • meaning meconium plug P76.0
        (without cystic fibrosis)
        ICD-10-CM Diagnosis Code P76.0

        Meconium plug syndrome

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Code on Newborn Record

        Applicable To

        • Meconium ileus NOS

        Type 1 Excludes

        • meconium ileus in cystic fibrosis (E84.11)
    • transitory P76.1
      ICD-10-CM Diagnosis Code P76.1

      Transitory ileus of newborn

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Code on Newborn Record

      Type 1 Excludes

      • Hirschsprung's disease (Q43.1)
  • obstructive K56.699
    - see also Obstruction, intestine, specified NEC
    ICD-10-CM Diagnosis Code K56.699

    Other intestinal obstruction unspecified as to partial versus complete obstruction

    2018 - New Code 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Other intestinal obstruction, NEC
  • paralytic K56.0
    ICD-10-CM Diagnosis Code K56.0

    Paralytic ileus

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Paralysis of bowel
    • Paralysis of colon
    • Paralysis of intestine

    Type 1 Excludes

    • gallstone ileus (K56.3)
    • ileus NOS (K56.7)
    • obstructive ileus NOS (K56.69-)
  • postoperative K91.89
    ICD-10-CM Diagnosis Code K91.89

    Other postprocedural complications and disorders of digestive system

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Type 2 Excludes

    • postprocedural retroperitoneal abscess (K68.11)

    Use Additional

    • code, if applicable, to further specify disorder