eMedCodes logo

18.21 - Excision Of Preauricular Sinus


The ICD 9 Code for Excision of preauricular sinus is listed as 18.21.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS and chapter information where available.

ICD 9 CM Volume 3 (PCS) Field Value
Procedure Code: 18.21
Description: Excision of preauricular sinus
Short Description: Preauricular sinus excis
Chapter: Operations on the ear
Subsection 1: Operations on external ear
ICD-10-PCS General Equivalence Mappings (GEMS):
ICD 10 PCS Code: 0JB10ZZ - Excision of Face Subcutaneous Tissue and Fascia, Open Approach (approximate)
ICD 10 PCS Code: 0JB13ZZ - Excision of Face Subcutaneous Tissue and Fascia, Percutaneous Approach (approximate)
ICD-9-CM Volume 3 (PCS) Siblings (same level / similar specificity) of 18.21:
18.29 - Excision or destruction of other lesion of external ear