H31: Other disorders of choroid
H31.0: Chorioretinal scars
The choroid is the middle layer in the eye sheath. It lies between the sclera and the retina. There are lots of blood vessels in this layer. The choroid supplies the retina below it with oxygen and nutrients. The retina is a layer inside the eye. It contains a lot of sensory cells that can perceive light. There are sensory cells for colors and sensory cells for light and dark. The sensory cells pass the information on to the nerve cells in the optic nerve.
One or more sites in the area of your choroid and retina are scarred. Since the choroid and the retina are very close to each other they can both be affected if there is scarring. With certain disorders, however, only the choroid or only the retina is affected. There is one site in the retina that is particularly important for seeing. This site is known as the “yellow spot”. If this site is affected by a scar, the vision in that eye can be severely impaired or even lost. The choroid and the retina can become scarred after a severe dazzling, inflammations or injuries.
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.