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E34.09

Other carcinoid syndrome

Billable FY2026 2025-10-01 → 2026-09-30 FY2025–2027 only
Exclusions 4 never code together
E34code
Excludes1
  • pseudohypoparathyroidism (E20.1)E20.1
E20-E35block
Excludes1
  • galactorrhea (N64.3)N64.3
  • gynecomastia (N62)N62
E00-E89chapter
Excludes1
  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)P70-P74

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Instructional notes 7
E34.0code
Code also
  • the underlying disorder, such as:
  • primary neuroendocrine tumors (C7A.-)C7A.-
  • secondary neuroendocrine tumors (C7B.-)C7B.-
E34.09code
Inclusion terms
  • Carcinoid disease NEC
  • Carcinoid syndrome NEC
  • Other carcinoid disease
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 9
  • Syndrome — see also Disease
  • Argentaffinoma — see also Neoplasm, uncertain behavior, by site
  • Björck (-Thorson) syndrome (malignant carcinoid) E34.09
  • Secretion
    • hormone
  • Disease, diseased — see also Syndrome
  • Cassidy (-Scholte) syndrome (malignant carcinoid) E34.09
  • Flush syndrome E34.09
  • Scholte's syndrome (malignant carcinoid) E34.09
  • Thorson-Björck syndrome E34.09
Alongside this code 2 same parent — E34.0
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
AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

CMS22HCC12 CMS28HCC17 ESRD21HCC12 ESRD24HCC12 RX08HCC22

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable
yes
Code set
FY2026
Parent
E34.0
Block
E20-E35
Siblings
2

Present FY2025–FY2027.