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ICD-10-CM 2027

ICD-10 code for secretion increase

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Increase, increased › secretion”. Page updated September 29, 2026.

About coding secretion increase

The official ICD-10-CM index doesn't give a single default code for secretion increase; the code depends on the details below.

More specific secretion increase codes (official index)

  • gastrin E16.4 — Increased secretion of gastrin
  • glucagon E16.3 — Increased secretion of glucagon
  • pancreas, endocrine E16.9 — Disorder of pancreatic internal secretion, unspecified
  • growth hormone-releasing hormone E16.8 — Other specified disorders of pancreatic internal secretion
  • pancreatic polypeptide E16.8 — Other specified disorders of pancreatic internal secretion
  • somatostatin E16.8 — Other specified disorders of pancreatic internal secretion
  • vasoactive-intestinal polypeptide E16.8 — Other specified disorders of pancreatic internal secretion

Common questions about secretion increase ICD-10 codes

What is the ICD-10 code for gastrin secretion increase?

E16.4 — Increased secretion of gastrin.

What is the ICD-10 code for glucagon secretion increase?

E16.3 — Increased secretion of glucagon.