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ICD-10-CM Codes E00-E89 E70-E88 E87 E87.1
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2025 ICD 10 Code For Hyponatremia Code E87.1

Effective Date: 10/01/2015 To 09/30/2025

Hypo-osmolality and hyponatremia

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Applicable To for E87.1:

  • Sodium [Na] deficiency

Excludes-1 for E87.1:

  • syndrome of inappropriate secretion of antidiuretic hormone (E22.2)

Back-references to E87.1
  • Cramp(s) R25.2
    • salt-depletion E87.1
    • Deficiency, deficient
      • natrium E87.1
        • salt E87.1
          • sodium(Na) E87.1
          • Depletion
            • salt or sodium E87.1
            • Findings, abnormal, inconclusive, without diagnosis see also Abnormal
              • sodium(deficiency) E87.1
              • Hypo-osmolality E87.1
              • Hyponatremia E87.1
              • Low
                • salt syndrome E87.1
                • Syndrome see also Disease
                  • hyponatremic E87.1
                    • hyposmolality E87.1
                      • salt
                        • depletion E87.1
                          • low E87.1
                          • sick
                            • cell E87.1
                            • Related Medications for E87.1

                            • sodium chloride, sodium acetate, sodium acetate, anhydrous, conivaptan, tolvaptan

                            Chapter, Section and Diagnosis Prefix for E87.1
                              E00-E89 :

                              Endocrine, nutritional and metabolic diseases

                              E70-E88 :

                              Metabolic disorders

                              E87 :

                              Other disorders of fluid, electrolyte and acid-base balance

                            What is Hyponatremia ICD 10?

                            Chronic Hyponatremia ICD 10 (E87.1) also, Acute Hyponatremia ICD 10 or Hyperkalemia ICD 10 occurs when the sodium concentration in the blood is very low. Sodium is essential for regulating water balance in and around cells. Low sodium levels can lead to various health issues, including neurological problems and muscle weakness.

                            Why is Acute Hyponatremia ICD 10 Happening?

                            Hyponatremia unspecified ICD 10 (Code: E87.1) can be caused by:

                            • Medications:

                              Diuretics, antidepressants, and pain medications.

                            • Medical Conditions:

                              Heart, kidney, or liver diseases affecting fluid balance.

                            • Fluid Imbalance:

                              Excessive water intake, severe diarrhea, or vomiting.

                            • Hormone Imbalances:

                              Disorders affecting hormones that regulate sodium.

                            Treatment Options for Hyponatremia unspecified ICD 10

                            • Fluid Restriction:

                              Limiting fluid intake to raise sodium levels.

                            • Medication Adjustment:

                              Changing or stopping medications that affect sodium.

                            • Symptom Management:

                              Treating associated symptoms like headaches and nausea.

                            • IV Sodium Solution:

                              For severe cases requiring immediate correction.

                            Coding Suggestions of ICD 10 Code for Hyponatremia E87.1

                            Document any underlying causes for this disease, if identified.

                            Diagnostics for Acute Hyponatremia ICD 10

                            • Blood Tests:

                              It measures sodium levels and overall metabolic panel.

                            • Urine Tests:

                              It assesses urine osmolality and sodium levels.

                            Symptoms for Hyponatremia unspecified ICD 10

                            • Nausea and vomiting
                            • Fatigue
                            • Headache
                            • Confusion
                            • Muscle cramps or spasms
                            • Weakness and restlessness

                            Types for Chronic Hyponatremia ICD 10

                            • Euvolemic Hyponatremia
                            • Hypovolemic Hyponatremia
                            • Hypervolemic Hyponatremia