---
title: "ICD-10-CM E86.1: Hypovolemia | BillingBrief"
description: "ICD-10-CM code E86.1: Hypovolemia. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/icd10/e86.1/"
language: "en"
---

# E86.1 Hypovolemia

ICD-10-CM · [CMS code reference](#source)

**Official ICD-10-CM description:** Hypovolemia

## Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

### Also covers

-   Depletion of volume of plasma

### Excludes1

Not coded together with this code. The exception is when the two conditions are unrelated to each other.

-   dehydration of newborn (P74.1)
-   postprocedural hypovolemic shock (T81.19)
-   traumatic hypovolemic shock (T79.4)
-   androgen insensitivity syndrome (E34.5-)
-   congenital adrenal hyperplasia (E25.0)
-   hemolytic anemias attributable to enzyme disorders (D55.-)
-   Marfan syndrome (Q87.4-)
-   5-alpha-reductase deficiency (E29.1)

### Excludes2

Not part of this code, but both can be coded when both are documented.

-   hypovolemic shock NOS (R57.1)
-   Ehlers-Danlos syndromes (Q79.6-)

### Use additional code

Add a second code for the following, when documented.

-   code(s) for any associated disorders of electrolyte and acid-base balance (E87.-)

## Related codes

-   [`E86.0` Dehydration ICD-10-CM](https://billingbrief.com/icd10/e86.0/)
-   [`E86.9` Volume depletion, unspecified ICD-10-CM](https://billingbrief.com/icd10/e86.9/)

## Common questions

### Is E86.1 a billable code?

Yes. E86.1 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/icd-10-codes).
ICD-10-CM FY2027 (effective October 1, 2026).

Code set

ICD-10-CM

Category

E86 Volume depletion

Chapter

Endocrine, nutritional and metabolic diseases

Billable

Yes

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).