Is E87.3 a billable ICD-10 code?

Yes. E87.3 (Alkalosis) is billable and can be used for insurance claims. Always verify payer-specific requirements.

E87.3 ✓ Billable

Alkalosis

Q: What is ICD-10 code E87.3?

ICD-10-CM code E87.3 stands for "Alkalosis". It is a billable code in the Endocrine, Nutritional and Metabolic Diseases chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases

Code

E87.3

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Endocrine, Nutritional and Metabolic Diseases

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code E87.3?

ICD-10-CM code E87.3 represents Alkalosis. It is a billable diagnosis code in the Endocrine, Nutritional and Metabolic Diseases chapter, effective October 1, 2025 – September 30, 2026.

Is E87.3 billable?

Yes. E87.3 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is E87.3 in?

E87.3 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.

Related codes in the E87 category

E87 Other disorders of fluid, electrolyte and acid-base balance Non-billable E87.0 Hyperosmolality and hypernatremia Billable E87.1 Hypo-osmolality and hyponatremia Billable E87.2 Acidosis Non-billable E87.4 Mixed disorder of acid-base balance Billable E87.5 Hyperkalemia Billable E87.6 Hypokalemia Billable E87.7 Fluid overload Non-billable

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