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E31.2

Non-billable

Multiple endocrine neoplasia [MEN] syndromes

E31.2 is the ICD-10-CM code for Multiple endocrine neoplasia [MEN] syndromes. It is a non-billable category code — use a more specific child code such as E31.20 for billing.

Status
Header (non-billable)
Chapter
E00-E89
Parent
E31
Subcodes
4
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

Includes

  • •Multiple endocrine adenomatosis

Notes

  • •any associated malignancies and other conditions associated with the syndromes

Frequently asked questions

What is ICD-10 code E31.2?
E31.2 is the ICD-10-CM code for "Multiple endocrine neoplasia [MEN] syndromes". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E31.2 a billable code?
No — E31.2 is a non-billable header code. Use a more specific child code (such as E31.20) for billing.
What are the subcodes of E31.2?
E31.2 has 4 more specific child codes, including E31.20, E31.21, E31.22.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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