Disseminated chorioretin inflammation, peripheral, unsp eye

This code describes a widespread inflammatory condition affecting both the choroid and retina, specifically located in the peripheral regions of the eye. It indicates that the inflammation is not confined to a single focal area but is broadly distributed, with the specific eye affected not documented.

This code is appropriate when documentation specifies diffuse chorioretinal inflammation affecting the peripheral retina and choroid, but the laterality (right, left, or bilateral) is not recorded. It should be used when the physician's notes clearly indicate a disseminated, peripheral chorioretinitis without specifying which eye is involved.

• Ensure documentation explicitly states "peripheral" and "disseminated" or "diffuse" chorioretinal inflammation.
• Avoid using this code if laterality is documented; instead, select the appropriate code for right (H30.121), left (H30.122), or bilateral (H30.123) involvement.
• Do not confuse with focal chorioretinal inflammation (H30.0-) or other types of chorioretinal inflammation not specified as peripheral or disseminated.