ICD-10-CM > H00-H59 > H00-H05 > H02 > H02.4 > H02.42 H02.42 Myogenic ptosis of eyelid Non-Billable/Non-Specific Codes H02.421Myogenic ptosis of right eyelidH02.422Myogenic ptosis of left eyelidH02.423Myogenic ptosis of bilateral eyelidsH02.429Myogenic ptosis of unspecified eyelid