05Endocrine, nutritional or metabolic diseases
Metabolic disorders
Inborn errors of metabolism
5C53Inborn errors of energy metabolism
5C53.0Disorders of pyruvate metabolism
5C53.00
category
Pyruvate kinase deficiency
Definition This refers to an enzyme involved in glycolysis. It catalyzes the transfer of a phosphate group from phosphoenolpyruvate (PEP) to ADP, yielding one molecule of pyruvate and one molecule of ATP.
Also indexed as
Pyruvate kinase deficiency
Nearby in Disorders of pyruvate metabolism
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
View this entity in the official WHO ICD-11 browser .
This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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