U.S. ICD-10-CM reference · FY2027
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Q12Category · further specificity requiredCurrent

Congenital lens malformations

HierarchyQ10-Q18 · Q12

Code-level instructions

No additional notes.

Inherited instructions

Chapters 17 · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)

Excludes 2

inborn errors of metabolism (E70-E88)

Note

Codes from this chapter are not for use on maternal records

Q10-Q18 · Congenital malformations of eye, ear, face and neck (Q10-Q18)

Excludes 2
  • cleft lip and cleft palate (Q35-Q37)
  • congenital malformation of cervical spine (Q05.0, Q05.5, Q67.5, Q76.0-Q76.4)
  • congenital malformation of larynx (Q31.-)
  • congenital malformation of lip NEC (Q38.0)
  • congenital malformation of nose (Q30.-)
  • congenital malformation of parathyroid gland (Q89.2)
  • congenital malformation of thyroid gland (Q89.2)

More specific codes

Q12.0Congenital cataractBillable / specificQ12.1Congenital displaced lensBillable / specificQ12.2Coloboma of lensBillable / specificQ12.3Congenital aphakiaBillable / specificQ12.4SpherophakiaBillable / specificQ12.8Other congenital lens malformationsBillable / specificQ12.9Congenital lens malformation, unspecifiedBillable / specific
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