ICD-10-CM > H00-H59 > H30-H36 > H31 > H31.4 > H31.40 H31.40 Unspecified choroidal detachment Non-Billable/Non-Specific Codes H31.401Unspecified choroidal detachment, right eyeH31.402Unspecified choroidal detachment, left eyeH31.403Unspecified choroidal detachment, bilateralH31.409Unspecified choroidal detachment, unspecified eye