Congenital malformation of nose, unspecified

This code signifies a birth defect affecting the nose where the specific type of malformation is not documented or cannot be determined. It indicates an abnormal development of the nasal structures present at birth, without further detail regarding the nature of the anomaly.

Apply this code when medical record documentation confirms a congenital nasal malformation but lacks specificity regarding the exact anatomical defect (e.g., "congenital nasal anomaly"). This is appropriate when the provider's assessment does not specify conditions like choanal atresia, nasal hypoplasia, or other defined congenital nasal deformities.

• Avoid using this code if a more specific congenital nasal malformation is documented (e.g., choanal atresia, nasal septum deviation).
• Query the provider for further specificity if the documentation is vague but suggests a more defined condition.
• This code should be used as a last resort when no other specific congenital nasal malformation code can be assigned.