ICD-10-CM > H00-H59 > H30-H36 > H33 > H33.2 H33.2 Serous retinal detachment Non-Billable/Non-Specific Applicable To Retinal detachment NOSRetinal detachment without retinal break Type 1 Excludes central serous chorioretinopathy (H35.71-) Codes H33.20Serous retinal detachment, unspecified eyeH33.21Serous retinal detachment, right eyeH33.22Serous retinal detachment, left eyeH33.23Serous retinal detachment, bilateral