E34.00
✓ Billable
Carcinoid syndrome, unspecified
ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases
Code
E34.00
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Endocrine, Nutritional and Metabolic Diseases
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code E34.00?
ICD-10-CM code E34.00 represents Carcinoid syndrome, unspecified. It is a billable diagnosis code in the Endocrine, Nutritional and Metabolic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is E34.00 billable?
Yes. E34.00 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is E34.00 in?
E34.00 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.
Related codes in the E34 category
E34
Other endocrine disorders
Non-billable
E34.0
Carcinoid syndrome
Non-billable
E34.1
Other hypersecretion of intestinal hormones
Billable
E34.2
Ectopic hormone secretion, not elsewhere classified
Billable
E34.3
Short stature due to endocrine disorder
Non-billable
E34.4
Constitutional tall stature
Billable
E34.5
Androgen insensitivity syndrome
Non-billable
E34.8
Other specified endocrine disorders
Billable
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