ICD-10-CM · FY 2026 APRIL UPDATE
E87
Other disorders of fluid, electrolyte and acid-base balance
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| E87.0 | Hyperosmolality and hypernatremia | Billable |
| E87.1 | Hypo-osmolality and hyponatremia | Billable |
| E87.2 | Acidosis | Category |
| E87.20 | Acidosis, unspecified | Billable |
| E87.21 | Acute metabolic acidosis | Billable |
| E87.22 | Chronic metabolic acidosis | Billable |
| E87.29 | Other acidosis | Billable |
| E87.3 | Alkalosis | Billable |
| E87.4 | Mixed disorder of acid-base balance | Billable |
| E87.5 | Hyperkalemia | Billable |
| E87.6 | Hypokalemia | Billable |
| E87.7 | Fluid overload | Category |
| E87.70 | Fluid overload, unspecified | Billable |
| E87.71 | Transfusion associated circulatory overload | Billable |
| E87.79 | Other fluid overload | Billable |
| E87.8 | Other disorders of electrolyte and fluid balance, not elsewhere classified | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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