E34.0
Non-Billable

Carcinoid syndrome

Non-Billable / Non-Specific Code

What is Carcinoid syndrome?

ICD-10-CM E34.0 is the diagnosis code for Carcinoid syndrome. This code falls under the section "Disorders of other endocrine glands" within Chapter 4 — Endocrine, nutritional and metabolic diseases (E00-E89). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for E34.0

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where E34.0 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 3 entries
E34.00Carcinoid syndrome, unspecifiedBillableE34.01Carcinoid heart syndromeBillableE34.09Other carcinoid syndromeBillable
Related Codes

Frequently Asked Questions

Is E34.0 a billable ICD-10-CM code?

No, E34.0 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does E34.0 mean?

E34.0 is the ICD-10-CM diagnosis code for "Carcinoid syndrome". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of E34.0?

The parent code of E34.0 is E34 ("Other endocrine disorders"). E34.0 provides a more specific classification within this category.

What section is E34.0 in?

E34.0 is located in Section E20-E35 — "Disorders of other endocrine glands" within Chapter 4 of the ICD-10-CM Tabular List.

What are the sub-codes of E34.0?

E34.0 has 3 sub-code(s) that provide more specific detail: E34.00, E34.01, E34.09.

When should I use E34.0?

Use E34.0 when the patients documented diagnosis matches "Carcinoid syndrome" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Carcinoid syndrome?

The ICD-10-CM code for Carcinoid syndrome is E34.0.

Can E34.0 be used for primary diagnosis?

No, E34.0 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is E34.0 in?

E34.0 is in Chapter 4 of the ICD-10-CM Tabular List.

Is E34.0 valid for 2026?

Yes, E34.0 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousE34Other endocrine disordersNext →E34.00Carcinoid syndrome, unspecified
Code Details
E34.0
Carcinoid syndrome
Non-Billable / Non-Specific Code
4 — Endocrine, nutritional and metabolic diseases (E00-E89)
E20-E35 — Disorders of other endocrine glands
2026 ICD-10-CM