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099400Z - Drainage of Left External Auditory Canal with Drainage Device, Open Approach


The ICD 10 Code for Drainage of Left External Auditory Canal with Drainage Device, Open Approach is listed as 099400Z.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD-10-PCS Field Value
Procedure Code: 099400Z
Description: Drainage of Left External Auditory Canal with Drainage Device, Open Approach
Chapter: Medical and Surgical
Subsection 1: Ear, Nose, Sinus
Subsection 2: Ear, Nose, Sinus, Drainage
ICD-9-CM V. 3 (Procedures) General Equivalence Mappings (GEMS):
ICD-9 PCS Code: 18.02 - Incision of external auditory canal (approximate)