Is E88.9 a billable code?
Yes. E88.9 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
E88.9: Metabolic disorder, unspecified
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
E88.9 is a billable ICD-10-CM diagnosis code for metabolic disorder, unspecified. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with E88.9 already added.Good Faith EstimateStart a cost estimate with E88.9 already added.CMS-1500 Claim FormFill a claim form with E88.9 in box 21.
Other codes in E88 Other and unspecified metabolic disorders
- E88.0Disorders of plasma-protein metabolism, not elsewhere classifiedheader
- E88.1Lipodystrophy, not elsewhere classifiedheader
- E88.2Lipomatosis, not elsewhere classified
- E88.3Tumor lysis syndrome
- E88.4Mitochondrial metabolism disordersheader
- E88.8Other specified metabolic disordersheader
- E88.AWasting disease (syndrome) due to underlying condition
E88.9 questions
What does E88.9 mean?
E88.9 is the ICD-10-CM code for Metabolic disorder, unspecified. It is in chapter 4, Endocrine, nutritional and metabolic diseases (E00-E89).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.