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Q13.1 Absence of iris
BackQ13Congenital malformations of anterior segment of eyeCategory8 →Q13.0Coloboma of irisCategoryQ13.1Absence of irisCategoryQ13.2Other congenital malformations of irisCategoryQ13.3Congenital corneal opacityCategoryQ13.4Other congenital corneal malformationsCategoryQ13.5Blue scleraCategoryQ13.8Other congenital malformations of anterior segment of eyeCategory2 →Q13.81Rieger anomalyCategoryQ13.89Other congenital malformations of anterior segment of eyeCategoryQ13.9Congenital malformation of anterior segment of eye, unspecifiedCategory
CategoryCODABLE
Q13.1
Absence of iris
EXAMPLES
Aniridia
CODING RULE
Use additional code: code for associated glaucoma (H42)
- Chapter
- XVII · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
- Section
- Q10-Q18
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.