E86: Volume depletion
Codes under E86 (Volume depletion). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| E86.0 | Dehydration | ✓ |
| E86.0 | Dehydration | ✓ |
| E86.1 | Hypovolemia | ✓ |
| E86.1 | Hypovolemia | ✓ |
| E86.9 | Volume depletion, unspecified | ✓ |
| E86.9 | Volume depletion, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code E86?
E86 is an ICD-10-CM category covering Volume depletion. It contains 6 more specific diagnosis codes, 6 of which are billable.
Is E86 a billable code?
No — E86 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example E86.0 — Dehydration). 6 of the 6 codes under E86 are billable.
What codes fall under E86?
E86 includes E86.0, E86.0, E86.1, E86.1, E86.9, plus 1 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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