E74.03 – Cori disease
ICD-10-CM 2027 diagnosis code · Metabolic disorders
ICD-10-CM code
E74.03
- Code
E74.03(claims format:E7403)- Description
- Cori disease
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 4. Endocrine, nutritional and metabolic diseases (E00-E89)
- Block
- E70-E88 Metabolic disorders
- Parent codes
- E74 › E74.0
Notes for E74.03
Applicable to:
- Forbes disease
- Type III glycogen storage disease
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
E74 – Other disorders of carbohydrate metabolism
Excludes1 (not coded here):
Block E70-E88
Excludes1 (not coded here):
Excludes2 (not included here):
- Ehlers-Danlos syndromes (Q79.6-)
Index terms for E74.03
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Cori's disease
- Amylopectinosis
- Dextrinosis, limit
- Disease, diseased, Cori's
- Disease, diseased, Forbes'
- Forbes' glycogen storage disease
- Deficiency, deficient, brancher enzyme
- Deficiency, deficient, debrancher enzyme
- Infiltrate, infiltration, liver, glycogen
- Disease, diseased, glycogen storage, Cori's
- Disease, diseased, glycogen storage, Forbes'
- Disease, diseased, glycogen storage, type III
Related codes in E74.0
Frequently asked questions
What is ICD-10 code E74.03?
E74.03 is the ICD-10-CM code for cori disease, in the block E70-E88 (Metabolic disorders).
Is E74.03 a billable code?
Yes. E74.03 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does E74.03 belong to?
It belongs to category E74 – Other disorders of carbohydrate metabolism.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.