Diagnosis Code


Code Information

Diagnosis Code: Q18.3

Short Description: Webbing of neck

Long Description: Webbing of neck

The code Q18.3 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)
        • Q18.3 Webbing of neck

Code Version: 2020 ICD-10-CM


  • Congenital abnormality of nipple
  • Congenital hypoplasia of breast
  • Hypoplasia of nipple
  • Joint contracture, webbed neck, micrognathia, hypoplastic nipple syndrome
  • Neck webbing
  • Neck webbing
  • Neck webbing
  • Pterygium colli with intellectual disability and digital anomaly syndrome
  • Short stature with webbed neck and congenital heart disease syndrome

Diagnostic Related Group(s)

The code Q18.3 is grouped in the following Diagnostic Related Group(s) (MS-DRG v37.0)
  • Minor Skin Disorders With Mcc (606)
  • Minor Skin Disorders Without Mcc (607)

References to Index of Diseases and Injuries

The code Q18.3 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Pterygium colli

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Q18.3 Right Arrow 744.5 Webbing of neck

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Q18 Other congenital malformations of face and neck
Q18.0 Sinus, fistula and cyst of branchial cleft
Q18.1 Preauricular sinus and cyst
Q18.2 Other branchial cleft malformations
Q18.4 Macrostomia
Q18.5 Microstomia
Q18.6 Macrocheilia
Q18.7 Microcheilia
Q18.8 Other specified congenital malformations of face and neck
Q18.9 Congenital malformation of face and neck, unspecified

This page was last updated on: 10/1/2019