1. ICD-10-CM Codes
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2. A00-B99
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3. B65-B83
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4. B76-
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5. 2023 ICD-10-CM Diagnosis Code B76.1

2023 ICD-10-CM Diagnosis Code B76.1

Necatoriasis

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

• B76.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2023 edition of ICD-10-CM B76.1 became effective on October 1, 2022.
• This is the American ICD-10-CM version of B76.1 - other international versions of ICD-10 B76.1 may differ.

• Infection of humans or animals with hookworms of the genus necator. The resulting anemia from this condition is less severe than that from ancylostomiasis.

• 371 Major gastrointestinal disorders and peritoneal infections with mcc
• 372 Major gastrointestinal disorders and peritoneal infections with cc
• 373 Major gastrointestinal disorders and peritoneal infections without cc/mcc

Convert B76.1 to ICD-9-CM

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change
• 2019 (effective 10/1/2018): No change
• 2020 (effective 10/1/2019): No change
• 2021 (effective 10/1/2020): No change
• 2022 (effective 10/1/2021): No change
• 2023 (effective 10/1/2022): No change

• Ancylostoma, ancylostomiasis (braziliense) (caninum) (ceylanicum) (duodenale) B76.0
  ICD-10-CM Diagnosis Code B76.0

  Ancylostomiasis

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

  Applicable To

  • Infection due to Ancylostoma species
  • Necator americanus B76.1
• Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) D64.9
  ICD-10-CM Diagnosis Code D64.9

  Anemia, unspecified

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • due to (in) (with)
    • Necator americanus B76.1
• Diarrhea, diarrheal (disease) (infantile) (inflammatory) R19.7
  ICD-10-CM Diagnosis Code R19.7

  Diarrhea, unspecified

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

  Applicable To

  • Diarrhea NOS

  Type 1 Excludes

  • functional diarrhea (K59.1)
  • neonatal diarrhea (P78.3)
  • psychogenic diarrhea (F45.8)
  • due to
    • Necator americanus B76.1
• Helminthiasis - see also Infestation, helminth
  • Necator B76.1 (americanus)
• Infection, infected, infective (opportunistic) B99.9
  ICD-10-CM Diagnosis Code B99.9

  Unspecified infectious disease

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • Necator americanus B76.1
• Infestation B88.9
  ICD-10-CM Diagnosis Code B88.9

  Infestation, unspecified

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

  Applicable To

  • Infestation (skin) NOS
  • Infestation by mites NOS
  • Skin parasites NOS
  • Ancylostoma, ankylostoma (braziliense) (caninum) (ceylanicum) (duodenale) B76.0
    ICD-10-CM Diagnosis Code B76.0

    Ancylostomiasis

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

    Applicable To

    • Infection due to Ancylostoma species
    • americanum B76.1
    • new world B76.1
  • hookworm B76.9
    ICD-10-CM Diagnosis Code B76.9

    Hookworm disease, unspecified

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

    Applicable To

    • Cutaneous larva migrans NOS
    • necatoriasis B76.1
  • Necator americanus B76.1
  • Uncinaria americana B76.1
• Necator americanus infestation B76.1
• Necatoriasis B76.1
• Uncinaria americana infestation B76.1

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.