E74.04

Applicable To

• Type V glycogen storage disease

Approximate Synonyms

• Glycogen storage disease, type 5

• Glycogen storage disease, type v

Clinical Information

• An autosomal recessive inherited type of glycogen storage disease caused by deficiency of myophosphorylase. It results in myalgias, muscle cramping and stiffness, and exercise intolerance.

• Glycogenosis due to muscle phosphorylase deficiency. Characterized by painful cramps following sustained exercise.

• Glycogenosis due to muscle phosphorylase deficiency; characterized by painful cramps following sustained exercise.

Details

• E74.04 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 E74.04 became effective on October 1, 2022.

• This is the American ICD-10-CM version of E74.04 – other international versions of ICD-10 E74.04 may differ.