ICD-10-CM 2027
ICD-10 code for Anhydremia
From the official ICD-10-CM alphabetic index entry “Anhydremia”. Page updated September 29, 2026.
About coding Anhydremia
The ICD-10-CM code for Anhydremia is E86.0 (Dehydration).
Within E86 (volume depletion), E86.0 is specifically for Dehydration. Related codes cover Hypovolemia (E86.1) and unspecified (E86.9).
Use an additional code(s) for any associated disorders of electrolyte and acid-base balance (E87.-).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about Anhydremia ICD-10 codes
What is the ICD-10 code for Anhydremia?
- E86.0 — Dehydration.
Is E86.0 billable?
- Yes. E86.0 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can E86.0 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict E86.0 as a principal diagnosis.
Is E86.0 a CC or MCC?
- No. E86.0 is neither a CC nor an MCC under MS-DRG v44.0.