Q12.1 Congenital displaced lens

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

MS-DRG index

Defines the logic of DRG(s) 124-125 in MDC 02.

Approximate ICD-9-CM (GEMs)

• 743.37 Congenital ectopic lens

Code annotations containing back-references to Q12.1

Back-references to Q12

• Type 1 Excludes: H27 Other disorders of lens ("congenital lens malformations (Q12.-)")

Diagnosis Index entries for Q12.1

• Dislocation (articular) › lens (complete) › congenital
• Displacement, displaced › lens, congenital
• Ectopic, ectopia (congenital) › lens, lentis
• Luxation › lens (old) (partial) (spontaneous) › congenital

Nearby codes

• Q12 Congenital lens malformations
• Q12.0 Congenital cataract
• Q12.1 Congenital displaced lens (this code)
• Q12.2 Coloboma of lens
• Q12.3 Congenital aphakia
• Q12.4 Spherophakia
• Q12.8 Other congenital lens malformations
• Q12.9 Congenital lens malformation, unspecified