H30.92 ICD-10-CM Code: Unspecified chorioretinal inflammation, left eye

H30.92 is the ICD-10-CM diagnosis code for unspecified chorioretinal inflammation, left eye. This code describes inflammation of the choroid and retina (the light-sensitive layers at the back of the eye) in the left eye when the specific cause or type of inflammation cannot be determined. It's used when a patient has eye inflammation but the exact diagnosis hasn't been clearly identified. H30.92 sits in the ICD-10-CM chapter for diseases of the eye and adnexa (h00-h59), within the section covering disorders of choroid and retina (h30-h36).

H30.92 is a billable ICD-10-CM code but does not map to a payment HCC under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can be reported on Medicare Advantage encounter data submissions but it does not contribute to a beneficiary's RAF score and therefore does not affect risk-adjusted payments to the plan.

Use this code only when the specific type of chorioretinal inflammation cannot be identified; if a more specific diagnosis is documented (such as toxoplasmosis, sarcoidosis, or other known causes), use the more specific code instead.