| A49.1 | Streptococcal infection, unspecified site |
| A68 | Relapsing fevers |
| A78 | Q fever |
| B95 | Streptococcus, Staphylococcus, and Enterococcus as the cause of diseases classified elsewhere |
| B95.0 | Streptococcus, group A, as the cause of diseases classified elsewhere |
| I00 | Rheumatic fever without heart involvement |
| I01 | Rheumatic fever with heart involvement |
| I01.0 | Acute rheumatic pericarditis |
| I01.1 | Acute rheumatic endocarditis |
| I01.2 | Acute rheumatic myocarditis |
| I01.8 | Other acute rheumatic heart disease |
| I01.9 | Acute rheumatic heart disease, unspecified |
| I02 | Rheumatic chorea |
| I02.0 | Rheumatic chorea with heart involvement |
| I02.9 | Rheumatic chorea without heart involvement |
| I05 | Rheumatic mitral valve diseases |
| I05.0 | Rheumatic mitral stenosis |
| I05.1 | Rheumatic mitral insufficiency |
| I05.9 | Rheumatic mitral valve disease, unspecified |
| I06 | Rheumatic aortic valve diseases |
| I06.9 | Rheumatic aortic valve disease, unspecified |
| I08.3 | Combined rheumatic disorders of mitral, aortic and tricuspid valves |
| I09 | Other rheumatic heart diseases |
| I09.0 | Rheumatic myocarditis |
| I09.1 | Rheumatic diseases of endocardium, valve unspecified |
| I09.2 | Chronic rheumatic pericarditis |
| I09.8 | Other specified rheumatic heart diseases |
| I09.81 | Rheumatic heart failure |
| I09.89 | Other specified rheumatic heart diseases |
| I09.9 | Rheumatic heart disease, unspecified |
| I30 | Acute pericarditis |
| I30.1 | Infective pericarditis |
| I48 | Atrial fibrillation and flutter |
| I48.91 | Unspecified atrial fibrillation |
| J02.0 | Streptococcal pharyngitis |
| J03.00 | Acute streptococcal tonsillitis, unspecified |
| L53.2 | Erythema marginatum |
| M04.1 | Periodic fever syndromes |
| M12.09 | Chronic postrheumatic arthropathy [Jaccoud], multiple sites |
| M13 | Other arthritis |
| M13.0 | Polyarthritis, unspecified |
| M25 | Other joint disorder, not elsewhere classified |
| M25.50 | Pain in unspecified joint |
| M32.11 | Endocarditis in systemic lupus erythematosus |
| M32.12 | Pericarditis in systemic lupus erythematosus |
| M79.9 | Soft tissue disorder, unspecified |
| R00 | Abnormalities of heart beat |
| R00.0 | Tachycardia, unspecified |
| R50 | Fever of other and unknown origin |
| R50.9 | Fever, unspecified |
| R70.0 | Elevated erythrocyte sedimentation rate |
| R79.82 | Elevated C-reactive protein (CRP) |
| Z79.1 | Long term (current) use of non-steroidal anti-inflammatories (NSAID) |
| Z79.2 | Long term (current) use of antibiotics |
| Z79.52 | Long term (current) use of systemic steroids |
| Z83.1 | Family history of other infectious and parasitic diseases |
| Z86.19 | Personal history of other infectious and parasitic diseases |
| Z87.898 | Personal history of other specified conditions |