Q18.1 - Preauricular sinus and cyst
The ICD 10 Code for
Preauricular sinus and cyst is listed as
Q18.1. Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field |
Value |
| Diagnosis Code: |
Q18.1
|
| Description: |
Preauricular sinus and cyst
-
Fistula of auricle, congenital
- Cervicoaural fistula
|
Diagnostic Related Groups
(MS-DRG v30.0) |
154 - Other Ear, Nose, Mouth & Throat Diagnoses W Mcc
155 - Other Ear, Nose, Mouth & Throat Diagnoses W Cc
156 - Other Ear, Nose, Mouth & Throat Diagnoses W/o Cc/mcc
|
|
|
| Chapter |
Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) |
| Block |
Congenital malformations of eye, ear, face and neck (Q10-Q18) |
| Parent |
Q18 - Other congenital malformations of face and neck |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): |
|---|
| ICD 9 Dx Code: |
744.46 - Preauricular sinus or fistula (approximate) |
| ICD 9 Dx Code: |
744.47 - Preauricular cyst (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of Q18.1: |
|---|
| Q18.0 - Sinus, fistula and cyst of branchial cleft |
| Q18.2 - Other branchial cleft malformations |
| Q18.3 - Webbing of neck |
| 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 |
