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E34.0

Non-billable

Carcinoid syndrome

E34.0 is the ICD-10-CM code for Carcinoid syndrome. It is a non-billable category code — use a more specific child code such as E34.00 for billing.

Status
Header (non-billable)
Chapter
E00-E89
Parent
E34
Subcodes
3
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

Notes

  • •the underlying disorder, such as:
  • •primary neuroendocrine tumors (C7A.-)
  • •secondary neuroendocrine tumors (C7B.-)

Frequently asked questions

What is ICD-10 code E34.0?
E34.0 is the ICD-10-CM code for "Carcinoid syndrome". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E34.0 a billable code?
No — E34.0 is a non-billable header code. Use a more specific child code (such as E34.00) for billing.
What are the subcodes of E34.0?
E34.0 has 3 more specific child codes, including E34.00, E34.01, E34.09.

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

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