ICD-10-CM > H00-H59 > H15-H22 > H20 > H20.0 > H20.04 H20.04 Secondary noninfectious iridocyclitis Non-Billable/Non-Specific Codes H20.041Secondary noninfectious iridocyclitis, right eyeH20.042Secondary noninfectious iridocyclitis, left eyeH20.043Secondary noninfectious iridocyclitis, bilateralH20.049Secondary noninfectious iridocyclitis, unspecified eye