Is D73.81 a billable ICD-10 code?

Yes. D73.81 (Neutropenic splenomegaly) is billable and can be used for insurance claims. Always verify payer-specific requirements.

D73.81 ✓ Billable

Neutropenic splenomegaly

Q: What is ICD-10 code D73.81?

ICD-10-CM code D73.81 stands for "Neutropenic splenomegaly". It is a billable code in the Diseases of the Blood and Blood-Forming Organs chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Diseases of the Blood and Blood-Forming Organs

Code

D73.81

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Diseases of the Blood and Blood-Forming Organs

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 D73.81?

ICD-10-CM code D73.81 represents Neutropenic splenomegaly. It is a billable diagnosis code in the Diseases of the Blood and Blood-Forming Organs chapter, effective October 1, 2025 – September 30, 2026.

Is D73.81 billable?

Yes. D73.81 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is D73.81 in?

D73.81 belongs to the Diseases of the Blood and Blood-Forming Organs chapter (D50–D89) of ICD-10-CM.

Related codes in the D73 category

D73 Diseases of spleen Non-billable D73.0 Hyposplenism Billable D73.1 Hypersplenism Billable D73.2 Chronic congestive splenomegaly Billable D73.3 Abscess of spleen Billable D73.4 Cyst of spleen Billable D73.5 Infarction of spleen Billable D73.8 Other diseases of spleen Non-billable

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