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ICD-10-CM Codes Q00-Q99 Q10-Q18 Q18 Q18.8
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ICD-10-CM Diagnosis Code Q18.8

Effective Date: 10/01/2015 To 09/30/2025

Other specified congenital malformations of face and neck

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- -- -- -- -- Acute No
Applicable To for Q18.8:

  • Medial cyst of face and neck

  • Medial fistula of face and neck

  • Medial sinus of face and neck

Back-references to Q18.8
  • Absence(of) (organ or part) (complete or partial)
    • chin, congenital Q18.8
      • face, specified part NEC Q18.8
        • neck, part Q18.8
        • Agenesis
          • chin Q18.8
            • face
              • specified part NEC Q18.8
              • neck, part Q18.8
              • Anomaly, anomalous(congenital) (unspecified type) Q89.9
                • eyebrow Q18.8
                • Cyst(colloid) (mucous) (simple) (retention)
                  • medial, face and neck Q18.8
                  • Deformity Q89.9
                    • eyebrow(congenital) Q18.8
                    • Fistula(cutaneous) L98.8
                      • medial, face and neck Q18.8
                      • Flattening
                        • lip(congenital) Q18.8
                        • Hypoplasia, hypoplastic
                          • face Q18.8
                          • Malposition
                            • congenital
                              • facial features Q18.8
                            • Sinus see also Fistula
                              • medial, face and neck Q18.8
                                • Chapter, Section and Diagnosis Prefix for Q18.8
                                  Q00-Q99 :

                                  Congenital malformations, deformations and chromosomal abnormalities

                                  Q10-Q18 :

                                  Congenital malformations of eye, ear, face and neck

                                  Q18 :

                                  Other congenital malformations of face and neck