Diagnosis Code: Q18.4

Short Description: Macrostomia

Long Description: Macrostomia

The code Q18.4 is VALID for claim submission

Code Classification:

• Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • Congenital malformations of eye, ear, face and neck (Q10-Q18)
    • Other congenital malformations of face and neck (Q18)
      • Q18.4 Macrostomia

Code Version: 2022 ICD-10-CM

Synonyms

• Ablepharon
• Ablepharon macrostomia syndrome
• Bilateral congenital macrostomia
• Congenital left sided macrostomia
• Congenital macrostomia
• Congenital macrostomia
• Congenital right sided macrostomia
• Hypertelorism
• Macrostomia, preauricular tag, external ophthalmoplegia syndrome
• Mandibulofacial dysostosis, macroblepharon, macrostomia syndrome
• Mass of preauricular region
• Sphenoidal dysostosis

Diagnostic Related Group(s)

The code Q18.4 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)

• Dental And Oral Diseases With Mcc (157)
• Dental And Oral Diseases With Cc (158)
• Dental And Oral Diseases Without Cc/mcc (159)

Crosswalk Information

Similar Codes

This page was last updated on: 10/1/2023

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