Q18.5 - Microstomia
The ICD 10 Code for Microstomia is listed as Q18.5.
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: | Q18.5
|
| Description: | Microstomia |
| Diagnostic Related Groups
(MS-DRG v30.0) |
157 - Dental & Oral Diseases W Mcc
158 - Dental & Oral Diseases W Cc 159 - Dental & Oral Diseases 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: | 744.84 - Microstomia |
| ICD-10-CM Siblings (same level / similar specificity) of Q18.5: | |
| Q18.0 - Sinus, fistula and cyst of branchial cleft | |
| Q18.1 - Preauricular sinus and cyst | |
| Q18.2 - Other branchial cleft malformations | |
| Q18.3 - Webbing of neck | |
| Q18.4 - Macrostomia | |
| 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 | |