All ICD10 Codes

E34.0

Non-Billable
ChapterE00–E89
Ranksubcategory
Official Description

Carcinoid syndrome

Use a more specific code (3 billable)
E34.00Carcinoid syndrome, unspecifiedE34.01Carcinoid heart syndromeE34.09Other carcinoid syndrome
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

Instructional Notes

Code Also
  • the underlying disorder, such as:
  • primary neuroendocrine tumors (C7A.-)
  • secondary neuroendocrine tumors (C7B.-)
General instructions are available for the parent sections:
View CH4 NotesView E20-E35 NotesView E34 Notes

Clinical Hierarchy

BillableHas subcodes
CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E20-E35Disorders of other endocrine glands (E20-E35)
E34Other endocrine disorders
E34.0Carcinoid syndromeNot billable
E34.00Carcinoid syndrome, unspecifiedBillable
E34.01Carcinoid heart syndromeBillable
E34.09Other carcinoid syndromeBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E34.0:

categoryE34
Other endocrine disorders
View context instructions
blockE20-E35
Disorders of other endocrine glands (E20-E35)
View context instructions
chapterCH4
Endocrine, nutritional and metabolic diseases (E00-E89)
View context instructions

Code History

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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