Current
I52 — Other heart disorders in diseases classified elsewhere
Part of Chapter 9: Diseases of the circulatory system , block Other forms of heart disease (I30-I5A) .
Official Notes
Code First
underlying disease, such as:
Code First
congenital syphilis ( A50.5 )
Code First
mucopolysaccharidosis ( E76.3 )
Code First
schistosomiasis (B65.0-B65.9)
Excludes1
heart disease (in):
Excludes1
gonococcal infection ( A54.83 )
Excludes1
meningococcal infection ( A39.50 )
Excludes1
rheumatoid arthritis ( M05.31 )
Excludes1
syphilis ( A52.06 )
Child Codes
I52 has no child codes in the FY 2027 release -- it is used on its own.
FY 2027 effective October 1, 2026 · CDC NCHS and CMS