ICD-Code I33.0: Acute and subacute infective endocarditis
The thin membrane inside your heart is inflamed.
The heart is composed of a thick layer of muscle and a thin membrane inside the heart. An external sac, the pericardium, surrounds the heart. This sac consists of a protective membrane. When the thin membrane inside the heart becomes inflamed, the heart valves in particular may be affected. The inflammation was caused by pathogens.
There are 4 valves in the heart. These valves ensure that the blood flows in the right direction. So they have to close tightly. They also have to open up fully so that the blood can be properly pumped out of the heart. When the heart valves are inflamed, you may feel generally unwell and have a fever. The inflammation can damage the heart valves. The valves may become narrowed or even leak. The heart may then have to work harder to pump enough blood.
Additional indicator
On medical documents, the ICD code is often appended by letters that indicate the diagnostic certainty or the affected side of the body.
- G: Confirmed diagnosis
- V: Tentative diagnosis
- Z: Condition after
- A: Excluded diagnosis
- L: Left
- R: Right
- B: Both sides
Further information
Note
This information is not intended for self-diagnosis and does not replace professional medical advice from a doctor. If you find an ICD code on a personal medical document, please also note the additional indicator used for diagnostic confidence.Your doctor will assist you with any health-related questions and explain the ICD diagnosis code to you in a direct consultation if necessary.
Source
Provided by the non-profit organization “Was hab’ ich?” gemeinnützige GmbH on behalf of the Federal Ministry of Health (BMG).
