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099N0ZZ - Drainage of Nasopharynx, Open Approach


The ICD 10 Code for Drainage of Nasopharynx, Open Approach is listed as 099N0ZZ.
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: 099N0ZZ
Description: Drainage of Nasopharynx, 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: 29.0 - Pharyngotomy (approximate)