ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 4  /  E70-E88  /  E87
E87 Other disorders of fluid, electrolyte and acid-base balance
Excludes1 diabetes insipidus (E23.2)
electrolyte imbalance associated with hyperemesis gravidarum (O21.1)
electrolyte imbalance following ectopic or molar pregnancy (O08.5)
familial periodic paralysis (G72.3)
metabolic acidemia in newborn, unspecified (P19.9)
E87.0 Hyperosmolality and hypernatremia
Sodium [Na] excess
Sodium [Na] overload
Excludes1 diabetes with hyperosmolarity (E08, E09, E11, E13 with final characters .00 or .01)
E87.1 Hypo-osmolality and hyponatremia
Sodium [Na] deficiency
Excludes1 syndrome of inappropriate secretion of antidiuretic hormone (E22.2)
E87.2 Acidosis
Excludes1 diabetic acidosis - see categories E08-E10, E11, E13 with ketoacidosis
E87.20 Acidosis, unspecified
Lactic acidosis NOS
Metabolic acidosis NOS
CodeAlso , if applicable, respiratory failure with hypercapnia (J96. with 5th character 2)
E87.21 Acute metabolic acidosis
Acute lactic acidosis
E87.22 Chronic metabolic acidosis
Chronic lactic acidosis
CodeFirst underlying etiology, if applicable
E87.29 Other acidosis
Respiratory acidosis NOS
Excludes2 acute respiratory acidosis (J96.02)
chronic respiratory acidosis (J96.12)
E87.3 Alkalosis
Alkalosis NOS
Metabolic alkalosis
Respiratory alkalosis
E87.4 Mixed disorder of acid-base balance
E87.5 Hyperkalemia
Potassium [K] excess
Potassium [K] overload
E87.6 Hypokalemia
Potassium [K] deficiency
E87.7 Fluid overload
Excludes1 edema NOS (R60.9)
fluid retention (R60.9)
E87.70 Fluid overload, unspecified
E87.71 Transfusion associated circulatory overload
Fluid overload due to transfusion (blood) (blood components)
TACO
E87.79 Other fluid overload
E87.8 Other disorders of electrolyte and fluid balance, not elsewhere classified
Electrolyte imbalance NOS
Hyperchloremia
Hypochloremia