D76.1
Billable

Hemophagocytic lymphohistiocytosis

Billable / Specific Code

What is Hemophagocytic lymphohistiocytosis?

ICD-10-CM D76.1 is the diagnosis code for Hemophagocytic lymphohistiocytosis. This code falls under the section "Other disorders of blood and blood-forming organs" within Chapter 3 — Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions

Coding Guidelines for D76.1

✅ This Code Includes

  • Familial hemophagocytic reticulosis
  • Histiocytoses of mononuclear phagocytes

ICD-10-CM Code Hierarchy

Understanding where D76.1 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is D76.1 a billable ICD-10-CM code?

Yes, D76.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does D76.1 mean?

D76.1 is the ICD-10-CM diagnosis code for "Hemophagocytic lymphohistiocytosis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of D76.1?

The parent code of D76.1 is D76 ("Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue"). D76.1 provides a more specific classification within this category.

What section is D76.1 in?

D76.1 is located in Section D70-D77 — "Other disorders of blood and blood-forming organs" within Chapter 3 of the ICD-10-CM Tabular List.

When should I use D76.1?

Use D76.1 when the patients documented diagnosis matches "Hemophagocytic lymphohistiocytosis" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Hemophagocytic lymphohistiocytosis?

The ICD-10-CM code for Hemophagocytic lymphohistiocytosis is D76.1.

Can D76.1 be used for primary diagnosis?

Yes, D76.1 can be used as a primary diagnosis code since it is billable and specific.

What chapter is D76.1 in?

D76.1 is in Chapter 3 of the ICD-10-CM Tabular List.

Is D76.1 valid for 2026?

Yes, D76.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousD76Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissueNext →D76.2Hemophagocytic syndrome, infection-associated
Code Details
D76.1
Hemophagocytic lymphohistiocytosis
Billable / Specific Code
3 — Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
D70-D77 — Other disorders of blood and blood-forming organs
2026 ICD-10-CM