- Q18.9 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 Q18.9 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Q18.9 – other international versions of ICD-10 Q18.9 may differ.
ICD-10-CM Q18.9 is grouped within Diagnostic Related Group(s):
Applicable To
- Congenital anomaly NOS of face and neck
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 Q18.9:
- cheek > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- chin > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- face > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- neck (any part) > Anomaly, anomalous (congenital) (unspecified type) Q89.9
- congenital > cheek (acquired) M95.2
- congenital > chin (acquired) M95.2
- congenital > face (acquired) M95.2
- congenital > neck (acquired) M95.3