AHA Coding Clinic® for ICD-9 - 1984 November - December
Verner-Morrison Syndrome
The code assigned for Verner-Morrison syndrome is 259.3, Ectopic hormone secretion, not elsewhere classified. A separate code is required to classify any mention of benign or malignant islet cell functioning tumor of the pancreas. Verner-Morrison syndrome is a rare but significant cause of severe diarrhea in patients who have functional islet cell tumors of the pancreas. Researchers have not been able to positively identify the hormone that is responsible for the diarrhea, but an active substance called vasoactive intestinal peptide is found in plasma and in the tumors of patients with benign or malignant islet cell functioning pancreatic...
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Article Overview
This article explains the topic of Verner-Morrison syndrome from a medical coding perspective. It is relevant to coders, HIM professionals, and clinicians who need to understand how this rare syndrome is documented and classified, especially in relation to pancreatic islet cell tumors and associated clinical findings. The piece provides general context on the condition, the classic symptom pattern, and the related coding framework without offering broader coding reference material.
Why This Topic Matters
Because Verner-Morrison syndrome is uncommon and closely tied to specific clinical documentation, accurate classification matters for record abstraction, reporting, and communication across care settings.
What You Will Learn
- How Verner-Morrison syndrome is discussed in coding-oriented clinical documentation
- The general relationship between this syndrome and pancreatic islet cell tumors
- The broad clinical features commonly associated with the condition
- The classification context referenced in the article
Who Should Read This
- Medical coders
- Coding auditors
- Health information management professionals
- Clinicians documenting rare endocrine disorders
Codes Discussed
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