- Q13.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM Q13.4 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Q13.4 – other international versions of ICD-10 Q13.4 may differ.
ICD-10-CM Q13.4 is grouped within Diagnostic Related Group(s):
Applicable To
- Congenital malformation of cornea NOS
- Microcornea
- Peter’s anomaly
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to Q13.4:
- cornea (shape) > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- Peter\’s > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- degeneration (calcareous) > Axenfeld\’s
- plana > Cornea
- congenital > cornea (acquired) H18.70
- contour of cornea (acquired) > Irregular, irregularity
- congenital > contour of cornea (acquired) Q13.4
- congenital > Keratectasia
- congenital > Keratoconus H18.60-
- cornea > Malformation (congenital)
- cornea (presenile) (senile) > Melanosis L81.4
- congenital > cornea (presenile) (senile) Q13.4