- E74.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM E74.4 became effective on October 1, 2022.
- This is the American ICD-10-CM version of E74.4 – other international versions of ICD-10 E74.4 may differ.
ICD-10-CM E74.4 is grouped within Diagnostic Related Group(s):
- 642 Inborn and other disorders of metabolism
Applicable To
- Deficiency of phosphoenolpyruvate carboxykinase
- Deficiency of pyruvate carboxylase
- Deficiency of pyruvate dehydrogenase
Type 1 Excludes
- disorders of pyruvate metabolism and gluconeogenesis with anemia (D55.-)
- Leigh’s syndrome (G31.82)
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 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
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to E74.4:
- phosphoenolpyruvate carboxykinase > Deficiency, deficient
- pyruvate > Deficiency, deficient
- carboxylase > pyruvate E74.4
- dehydrogenase > pyruvate E74.4
- gluconeogenesis > Disorder (of)
- pyruvate > metabolism NOS E88.9
- pyruvate metabolism > Disorder (of)