Hyponatremia / hypoosmolarity

ICD10 Diagnosis
Dx:	Hyponatremia / hypoosmolarity
ICD10 code:	E87.1
Pre-ICD10 counterpart:	none assigned
Charlson/ALERT Scale:	none
APACHE Como Component:	none
APACHE Acute Component:	none
Start Date:
Stop Date:
Data Dependencies(Reports/Indicators/Data Elements):	No results
External ICD10 Documentation	ICD-10 CM Wikipedia ICD-10 Wikipedia WHO ICD10 documentation ICD10data.com

This diagnosis is a part of ICD10 collection.

• SMW
  • 2019-01-01
  • 2999-12-31
  • E87.1

• Cargo

• Categories

• SMW

• Cargo

• Categories

Additional Info

• The parameters for coding hyponatremia are any of the following 3 items: (This change is active as of Feb 12, 2018)
  • Na+ < 120 OR
  • Any Na+ < 135 AND in the presence of signs or symptoms believed to be due to hyponatremia OR
  • Any Na+ < 135 with active treatment for hyponatremia

Only code the first occurrence, not each time it happens

• Main signs and symptoms of hyponatremia are:
  • CNS - altered sensorium, seizures, coma
  • GI - anorexia, nausea/vomiting (these occur early)
  • neuromuscular - muscle cramps, hyporeflexia

Alternate ICD10s to consider coding instead or in addition

• Disorder of mineral metabolism, NOS
• Syndrome of inappropriate secretion of antidiuretic hormone (SIADH)
• Polydipsia
• Headache NOS
• Seizure, NOS
• Coma NOS
• Adrenal insufficiency, NOS
• Hypothyroidism

Candidate Combined ICD10 codes

Related CCI Codes

Data Integrity Checks (automatic list)

none found

Related Articles

Skin	Trauma	Renal/urinary	Infectious disease
ENT	Testing	Cardiovascular	Hereditary/congenital
Eye	Mechanism	Neoplastic	Heme/immunology
Misc	Reproductive	Gastrointestinal	Musculoskeletal/soft tissue
Psych	Respiratory	Poisoning
Neuro	Symptom/Sign	Endocrine disorder

Show all ICD10 Subcategories

ICD10 Categories: