ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 21, 2017
  ICD-10 Code for Hypo-osmolality & hyponatremia E87.1

E87.1 is a valid1 ICD 10 diagnosis code.

E87.1 is valid for submission for HIPAA-covered transactions.

Chapter 4 Endocrine, nutritional and metabolic diseases (E00-E89)
Section E70-E88 Metabolic disorders (E70-E88)
Category E87 Other disorders of fluid, electrolyte and acid-base balance

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.

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Inclusion Term
  • Sodium [Na] deficiency
Excludes1
  • syndrome of inappropriate secretion of antidiuretic hormone (E22.2)
See also ICD 10 code for

Related Terms to “Hypo-osmolality and hyponatremia”

  • 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 diagnosisSee also Abnormal
    • sodium(deficiency) - E87.1
  • Hyponatremia - E87.1
  • Hypo-osmolality - E87.1
  • Low
    • salt syndrome - E87.1
  • SyndromeSee also Disease
    • hyponatremic - E87.1
    • hyposmolality - E87.1
    • salt
      • depletion - E87.1
      • low - E87.1
    • sick
      • cell - E87.1
See the 2017 ICD-10-CM Coding Guidelines.

Questions related to E87.1 Hypo-osmolality and hyponatremia

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.