E87.0
BillableHyperosmolality and hypernatremia
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A condition where the blood has too much salt (sodium) relative to water, causing cells to shrink and potentially leading to confusion, seizures, or other neurological symptoms.
Coding Tips
- •Document the severity (mild, moderate, severe) and acuity (acute vs. chronic) when available
- •Identify the underlying cause such as excessive water loss, inadequate water intake, or sodium retention
Excludes 2 — Not included here, may code separately
Code Hierarchy
└E87Other disorders of fluid, electrolyte and acid-base balance└E87.0Hyperosmolality and hypernatremia
└E87.0Hyperosmolality and hypernatremia