D77
✓ Billable
Other disorders of blood and blood-forming organs in diseases classified elsewhere
ICD-10-CM · FY2026 · Diseases of the Blood and Blood-Forming Organs
Code
D77
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.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Excludes1 — never code together
- rupture of spleen due to Plasmodium vivax malaria (B51.0)
- splenitis, splenomegaly in late syphilis (A52.79)
- splenitis, splenomegaly in tuberculosis (A18.85)
Code first
- underlying disease, such as:
- amyloidosis (E85.-)
- congenital early syphilis (A50.0-)
- echinococcosis (B67.0-B67.9)
- malaria (B50.0-B54)
- schistosomiasis [bilharziasis] (B65.0-B65.9)
- vitamin C deficiency (E54)
Frequently asked questions
What is ICD-10 code D77?
ICD-10-CM code D77 represents Other disorders of blood and blood-forming organs in diseases classified elsewhere. 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 D77 billable?
Yes. D77 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is D77 in?
D77 belongs to the Diseases of the Blood and Blood-Forming Organs chapter (D50–D89) of ICD-10-CM.
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