Complete ICD-10-CM coding and documentation guide for icd-10 coding for siadh (e22.2) includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for SIADH (E22.2)
Use ICD-10 code E22.2 for syndrome of inappropriate secretion of antidiuretic hormone, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Hypo-osmolality and hyponatremia
Use as an additional code to indicate hyponatremia as a manifestation of SIADH.
The ICD-10 code for Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) is E22.2.
SIADH documentation should include serum sodium levels, urine osmolality, and volume status, along with exclusion of other causes.