ICD-10-CM > H00-H59 > H53-H54 > H53 > H53.4 > H53.43 H53.43 Sector or arcuate defects Non-Billable/Non-Specific Applicable To Arcuate scotomaBjerrum scotoma Codes H53.431Sector or arcuate defects, right eyeH53.432Sector or arcuate defects, left eyeH53.433Sector or arcuate defects, bilateralH53.439Sector or arcuate defects, unspecified eye