ATC code A09 Digestives, including enzymes is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the World Health Organization (WHO) for the classification of drugs and other medical products.[1][2][3] Subgroup A09 is part of the anatomical group A Alimentary tract and metabolism.[4]

Codes for veterinary use (ATCvet codes) can be created by placing the letter Q in front of the human ATC code: for example, QA09.[5]
National issues of the ATC classification may include additional codes not present in this list, which follows the WHO version.

A09A Digestives, including enzymes

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A09AA Enzyme preparations

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A09AA01 Diastase
A09AA02 Multienzymes (lipase, protease, etc.)
A09AA03 Pepsin
A09AA04 Tilactase

A09AB Acid preparations

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A09AB01 Glutamic acid hydrochloride
A09AB02 Betaine hydrochloride
A09AB03 Hydrochloric acid
A09AB04 Citric acid

A09AC Enzyme and acid preparations, combinations

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A09AC01 Pepsin and acid preparations
A09AC02 Multienzymes and acid preparations

References

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  1. ^ "ATC (Anatomical Therapeutic Chemical Classification System) – Synopsis". National Institutes of Health. Retrieved 1 February 2020.
  2. ^ World Health Organization. "Anatomical Therapeutic Chemical (ATC) Classification". World Health Organization. Retrieved 3 January 2022.
  3. ^ "Structure and principles". WHO Collaborating Centre for Drug Statistics Methodology. 15 February 2018. Retrieved 3 January 2022.
  4. ^ "ATC/DDD Index 2022: code A09". WHO Collaborating Centre for Drug Statistics Methodology.
  5. ^ "ATCvet Index 2022: code QA09". WHO Collaborating Centre for Drug Statistics Methodology.