- E56.1 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 E56.1 became effective on October 1, 2022.
- This is the American ICD-10-CM version of E56.1 – other international versions of ICD-10 E56.1 may differ.
ICD-10-CM E56.1 is grouped within Diagnostic Related Group(s):
- 640 Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with mcc
- 641 Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without mcc
Type 1 Excludes
- deficiency of coagulation factor due to vitamin K deficiency (D68.4)
- vitamin K deficiency of newborn (P53)
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 E56.1:
- K > Avitaminosis (multiple) E56.9
- menadione (vitamin K) > Deficiency, deficient
- K > vitamin NOS (multiple) E56.9