Billable / Specific Code
ICD-10-CM Q13.4 is the diagnosis code for Other congenital corneal malformations. This code falls under the section "Congenital malformations of eye, ear, face and neck" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where Q13.4 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, Q13.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Q13.4 is the ICD-10-CM diagnosis code for "Other congenital corneal malformations". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Q13.4 is Q13 ("Congenital malformations of anterior segment of eye"). Q13.4 provides a more specific classification within this category.
Q13.4 is located in Section Q10-Q18 — "Congenital malformations of eye, ear, face and neck" within Chapter 17 of the ICD-10-CM Tabular List.
Use Q13.4 when the patients documented diagnosis matches "Other congenital corneal malformations" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Other congenital corneal malformations is Q13.4.
Yes, Q13.4 can be used as a primary diagnosis code since it is billable and specific.
Q13.4 is in Chapter 17 of the ICD-10-CM Tabular List.
Yes, Q13.4 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.