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09WE7SZ - Revision of Hearing Device in Left Inner Ear, Via Natural or Artificial Opening


The ICD 10 Code for Revision of Hearing Device in Left Inner Ear, Via Natural or Artificial Opening is listed as 09WE7SZ.
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: 09WE7SZ
Description: Revision of Hearing Device in Left Inner Ear, Via Natural or Artificial Opening
Chapter: Medical and Surgical
Subsection 1: Ear, Nose, Sinus
Subsection 2: Ear, Nose, Sinus, Revision
ICD-9-CM V. 3 (Procedures) General Equivalence Mappings (GEMS):
ICD-9 PCS Code: 20.99 - Other operations on middle and inner ear (approximate)