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E34.2

Billable

Ectopic hormone secretion, not elsewhere classified

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Abnormal hormone production by tissues or organs that do not normally produce those hormones, not fitting into other specific categories.

Coding Tips

  • •This is a catch-all code for ectopic hormone secretion; document the specific hormone and source tissue when possible
  • •Ensure the condition is truly ectopic and not covered by more specific endocrine codes

Excludes 1 — Do NOT code together

  • ectopic ACTH syndrome (E24.3)

Code Hierarchy

└E34Other endocrine disorders└E34.2Ectopic hormone secretion, not elsewhere classified
└E34.2Ectopic hormone secretion, not elsewhere classified

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