ICD-10-CM>I00-I99>I30-I5A>I39I39Endocarditis and heart valve disorders in diseases classified elsewhereBillable/Specific Copy Code Copy DescriptionCode Firstunderlying disease, such as:Q fever (A78)Type 1 Excludesendocardial involvement in:candidiasis (B37.6)gonococcal infection (A54.83)Libman-Sacks disease (M32.11)listerosis (A32.82)meningococcal infection (A39.51)rheumatoid arthritis (M05.31)syphilis (A52.03)tuberculosis (A18.84)typhoid fever (A01.02)