E34.0
Carcinoid syndrome
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 4 never code together
Instructional notes 4
E34.0code
E00-E89chapter
Notes
- All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.E05.8E07.0E16-E31E34.-
Index entries leading here filed at null
No alphabetic index entry points at this code.
Alongside this code 7 same parent — E34
E34.1 Other hypersecretion of intestinal hormones E34.2 Ectopic hormone secretion, not elsewhere classified E34.3 Short stature due to endocrine disorder category E34.4 Constitutional tall stature E34.5 Androgen insensitivity syndrome category E34.8 Other specified endocrine disorders E34.9 Endocrine disorder, unspecified
Subordinate codes 3
Medications 1
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
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Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.