E88.818: Other insulin resistance
E88.818 is the billable ICD-10-CM diagnosis code for Other insulin resistance. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code E88.818?
E88.818 is the ICD-10-CM diagnosis code for Other insulin resistance. It belongs to category E88 (Other and unspecified metabolic disorders).
Is E88.818 a billable code?
Yes. E88.818 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does E88.818 belong to?
E88.818 is part of ICD-10-CM category E88 — Other and unspecified metabolic disorders, which has 48 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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