ICD-10 Code E34.9 – Endocrine Disorder, Unspecified (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code E34.9 – Endocrine disorder, unspecified
What it is
E34.9 identifies an endocrine disorder when the record does not specify the gland, hormone issue, or exact diagnosis. Use it for nonspecific endocrine problems documented by the clinician.
Clinical signs
Clinical features vary; refer to documentation. Endocrine disorders may present with hormone-related symptoms, abnormal growth, weight changes, fatigue, or other gland dysfunction findings, but the exact pattern depends on the underlying condition.
When to use this code
Use E34.9 when the provider documents an endocrine disorder but does not name a more specific diagnosis. It is appropriate when the chart supports endocrine dysfunction, yet the record lacks detail for a precise code. Check documentation if another endocrine diagnosis is later confirmed.
Do not use for
Do not use this code when a specific endocrine disorder is documented and a more exact code is available. Do not use it for symptoms alone or for abnormal test results without a stated endocrine diagnosis.
Coding tip
Code the most specific endocrine diagnosis documented, and use E34.9 only when the record remains nonspecific.