What is the ICD-10 code for Volume depletion?

The ICD-10-CM code for Volume depletion is E86 (fiscal year 2026). E86 is a non-billable category code — a more specific code such as E86.0 is required for claims.

What does ICD-10 code E86 mean?

E86 is the ICD-10-CM diagnosis code for Volume depletion. Volume depletion

Is E86 a billable ICD-10 code?

No, E86 is not a billable code. You may need to select a more specific code from this category.

What chapter is E86 in?

E86 is classified under Chapter 4: Endocrine, nutritional and metabolic diseases (E00-E89), Section E70-E88: Metabolic disorders (E70-E88).

What are the includes and excludes for E86?

Excludes1 (not coded here): dehydration of newborn (P74.1); postprocedural hypovolemic shock (T81.19); traumatic hypovolemic shock (T79.4). Excludes2 (not included here): hypovolemic shock NOS (R57.1).

What more specific codes exist under E86?

More specific codes under E86 include: E86.0, E86.1, E86.9. Select the most specific code that matches the clinical documentation.

E86 Volume depletion

⚠ Non-Billable ICD-10-CM 2026

Open E86 in Web App →

The ICD-10-CM code for Volume depletion is E86 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Chapter: 4: Endocrine, nutritional and metabolic diseases (E00-E89)
Section: E70-E88: Metabolic disorders (E70-E88)
Category E86: 4 codes (3 billable)
FY2026 Status: Stable since FY2024

Excludes1

Not coded here. These conditions should NOT be coded together with E86.

dehydration of newborn (P74.1)
postprocedural hypovolemic shock (T81.19)
traumatic hypovolemic shock (T79.4)

Excludes2

Not included here. These conditions are coded elsewhere but may be coded together if applicable.

hypovolemic shock NOS (R57.1)

Use Additional Code

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

Official Coding Guidelines

Diabetes mellitus (TOC entry)

a. Diabetes mellitus ................................................................................................................... 39

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.4.a

Obesity (TOC entry)

b. Obesity .................................................................................................................................. 42

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.4.b

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

E86 Volume depletion

Classification

Official Coding Guidelines

References

Related Codes

More Specific Codes

Related Codes in E86

Get HCC Mappings, Clinical Summaries, and More