E87.1
BillableHypo-osmolality and hyponatremia
Hypo-osmolality and hyponatremia
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Sodium [Na] deficiency
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •transitory endocrine and metabolic disorders specific to newbornP70-P74
- •androgen insensitivity syndromeE34.5
- •congenital adrenal hyperplasiaE25.0
- •hemolytic anemias attributable to enzyme disordersD55
- •Marfan syndromeQ87.4
- •5-alpha-reductase deficiencyE29.1
- •diabetes insipidusE23.2
- •electrolyte imbalance associated with hyperemesis gravidarumO21.1
- •electrolyte imbalance following ectopic or molar pregnancyO08.5
- •familial periodic paralysisG72.3
- •metabolic acidemia in newborn, unspecifiedP19.9
- •syndrome of inappropriate secretion of antidiuretic hormoneE22.2
Related Codes(8)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(136)
SNOMED CT
- Acute hyponatraemia4575002
- Acute hyponatremia4575002
- Acute low salt syndrome4575002
- Schroeder's syndrome4575002
- Hyponatraemia with excess extracellular fluid volume42669007
- Hyponatremia with excess extracellular fluid volume42669007
- Chronic hyponatraemia50327002
- Chronic hyponatremia50327002
- Hyponatraemia with normal extracellular fluid volume74003001
- Hyponatremia with normal extracellular fluid volume74003001
- Hyponatraemia with extracellular fluid depletion74185008
- Hyponatremia with extracellular fluid depletion74185008
- Central nervous system disorder of water regulation75853001
- Cerebral hyponatraemia84937002
- Cerebral hyponatremia84937002
- Hypoosmolarity85648000
- Hyponatraemia89627008
- Hyponatremia89627008
- Hyponatraemia with decreased serum osmolality237842004
- Hyponatremia with decreased serum osmolality237842004
- Hyponatraemia with normal or increased serum osmolality237843009
- Hyponatremia with normal or increased serum osmolality237843009
- Pseudohyponatraemia237843009
- Pseudohyponatremia237843009
- Drug-induced hyponatraemia237844003
- Drug-induced hyponatremia237844003
- Na deficiency238115004
- Sodium deficiency238115004
- Hypo-osmolality and or hyponatraemia267447008
- Hypo-osmolality and or hyponatremia267447008
- Hyposmolality syndrome275850001
- Hypotonic disorder276633008
- Hyposmolality277547006
- Dilutional hyponatraemia307201006
- Dilutional hyponatremia307201006
- Paraneoplastic hyponatraemia405566004
- Paraneoplastic hyponatremia405566004
- Extracellular fluid volume depletion816081007
- Fluid volume deficit816081007
- Sodium and water depletion816081007
- Chorea due to hyponatraemia1259625003
- Chorea due to hyponatremia1259625003
- Inadequate sodium intake440811000124101
UMLS
- HYPONATREMIAC0020625
- HyponatraemiaC0020625
- Hyponatraemic syndromeC0020625
- HyponatremiaC0020625
- Hyponatremia (finding)C0020625
- HyponatremiasC0020625
- Hyponatremic syndromeC0020625
- Low blood sodium levelsC0020625
- Low salt syndromeC0020625
- Low sodium syndromeC0020625
- Na+ depletionC0020625
- Sodium [Na] deficiencyC0020625
- Sodium blood decreasedC0020625
- Sodium depletionC0020625
- Syndrome low saltC0020625
- decreasing level sodiumC0020625
- deficiencies sodiumC0020625
- deficiency saltC0020625
- deficiency sodiumC0020625
- depletion sodiumC0020625
- hyponatraemiaC0020625
- hyponatremiaC0020625
- hyponatremia syndromeC0020625
- salt deficiencyC0020625
- sodium deficiencyC0020625
- sodium depletionC0020625
- Hypo-osmolality and hyponatremiaC0494356
- Hyponatremia with Hypo-osmolalityC0494356
- Hyponatremia with HypoosmolalityC0494356
Clinical Terms
- hyponatremia
- hyponatraemia
- Hyponatraemia with extracellular fluid depletion
- Cerebral hyponatraemia
- Chorea due to hyponatremia
- Extracellular fluid volume depletion
- Sodium and water depletion
- Cerebral hyponatremia
- Hypoosmolarity
- Low sodium syndrome
- Paraneoplastic hyponatremia
- deficiency salt
- Pseudohyponatremia
- Hyposmolality syndrome
- hyponatremia syndrome
- Fluid volume deficit
- Hyponatremia with Hypoosmolality
- Acute low salt syndrome
- Hyposmolality
- salt deficiency
- Hyponatraemia with normal extracellular fluid volume
- Acute hyponatraemia
- Pseudohyponatraemia
- decreasing level sodium
- deficiencies sodium
- Hyponatremic syndrome
- Sodium blood decreased
- Hyponatremia with extracellular fluid depletion
- Drug-induced hyponatraemia
- Dilutional hyponatremia
- Hyponatremia with normal or increased serum osmolality
- Na deficiency
- Hypo-osmolality and or hyponatremia
- Chronic hyponatremia
- Hyponatraemia with normal or increased serum osmolality
- Hyponatremia with excess extracellular fluid volume
- Chorea due to hyponatraemia
- Paraneoplastic hyponatraemia
- Chronic hyponatraemia
- Hyponatremia with Hypo-osmolality
- Sodium [Na] deficiency
- Sodium deficiency
- Schroeder's syndrome
- Low blood sodium levels
- Hypotonic disorder
- deficiency sodium
- Hyponatraemia with excess extracellular fluid volume
- Hyponatremia with decreased serum osmolality
- Hyponatremias
- Acute hyponatremia
- Inadequate sodium intake
- Low salt syndrome
- sodium depletion
- Hyponatraemia with decreased serum osmolality
- Syndrome low salt
- Dilutional hyponatraemia
- Hyponatraemic syndrome
- Na+ depletion
- Hyponatremia (finding)
- Central nervous system disorder of water regulation
- Hyponatremia with normal extracellular fluid volume
- Hypo-osmolality and or hyponatraemia
- Drug-induced hyponatremia
- depletion sodium
Frequently Asked Questions
What is the ICD-10 code for hypo-osmolality and hyponatremia?
The ICD-10-CM code for hypo-osmolality and hyponatremia is E87.1. The full clinical description is "Hypo-osmolality and hyponatremia". E87.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code E87.1 mean?
ICD-10-CM code E87.1 represents “Hypo-osmolality and hyponatremia”. It is classified under Chapter 4: Endocrine, Nutritional and Metabolic Diseases and is a billable/specific code that can be used on a claim.
Is E87.1 a billable code?
Yes, E87.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is E87.1 in?
E87.1 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).
What codes cannot be used with E87.1?
E87.1 has Excludes1 notes indicating codes that cannot be used together with it, including: transitory endocrine and metabolic disorders specific to newborn (P70-P74); androgen insensitivity syndrome (E34.5-); congenital adrenal hyperplasia (E25.0); and 9 more.
What SNOMED CT codes does E87.1 map to?
E87.1 maps to 22 SNOMED CT concepts: 4575002, 75853001, 84937002, 1259625003, 50327002, and 17 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for E87.1?
E87.1 is linked to 2 UMLS Concept Unique Identifiers: C0020625, C0494356. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does E87.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like hypo-osmolality and hyponatremia affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of E87.1?
E87.1 maps to the ICD-11 code: 5C72 (Hypo-osmolality or hyponatraemia).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.