ICD-10 Code E87.7 – Fluid overload (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code E87.7 – Fluid overload
What it is
Fluid overload means there is too much fluid in the body’s circulation or tissues. Use this code when the documentation states excess fluid retention, not a more specific cause.
Clinical signs
Clinical features may include swelling, weight gain, or shortness of breath related to retained fluid. Clinical features vary; refer to documentation.
When to use this code
Use E87.7 when the provider documents fluid overload, volume overload, or excess fluid retention as the diagnosis. It may appear in settings such as kidney disease, heart failure, or after fluid administration, but only code it when clearly documented.
Do not use for
Do not use this code for edema alone, dehydration, or a specific disorder that explains the fluid problem. Check documentation if the record names a more specific fluid, electrolyte, or organ-related condition.
Coding tip
Code E87.7 only when the chart explicitly supports fluid overload; otherwise, query for clarification.