D77 Other disorders of blood and blood-forming organs in diseases classified elsewhere

Excludes1: 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)