099M00Z ICD-10-PCS Code: Drainage of Nasal Septum with Drainage Device, Open Approach

Related Codes

Same operation — other Body Part

Same table and root operation, differing only in the body part character.

099F00Z — Drainage of Right Eustachian Tube with Drainage Device, Open Approach, 099G00Z — Drainage of Left Eustachian Tube with Drainage Device, Open Approach, 099K00Z — Drainage of Nasal Mucosa and Soft Tissue with Drainage Device, Open Approach, 099L00Z — Drainage of Nasal Turbinate with Drainage Device, Open Approach, 099N00Z — Drainage of Nasopharynx with Drainage Device, Open Approach, 099P00Z — Drainage of Accessory Sinus with Drainage Device, Open Approach, 099Q00Z — Drainage of Right Maxillary Sinus with Drainage Device, Open Approach, 099R00Z — Drainage of Left Maxillary Sinus with Drainage Device, Open Approach, +20 more

Same operation — other Approach

Same table and root operation, differing only in the approach character.

099M30Z — Drainage of Nasal Septum with Drainage Device, Percutaneous Approach, 099M40Z — Drainage of Nasal Septum with Drainage Device, Percutaneous Endoscopic Approach, 099M70Z — Drainage of Nasal Septum with Drainage Device, Via Natural or Artificial Opening, 099M80Z — Drainage of Nasal Septum with Drainage Device, Via Natural or Artificial Opening Endoscopic

Same operation — other Device

Same table and root operation, differing only in the device character.

099M0ZZ — Drainage of Nasal Septum, Open Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under ENT drainage (excluding myringotomy) (Ear, Nose, and Throat Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

092HX0Z — Change Drainage Device in Right Ear, External Approach, 092JX0Z — Change Drainage Device in Left Ear, External Approach, 092KX0Z — Change Drainage Device in Nasal Mucosa and Soft Tissue, External Approach, 092YX0Z — Change Drainage Device in Sinus, External Approach, 09PH00Z — Removal of Drainage Device from Right Ear, Open Approach, 09PH30Z — Removal of Drainage Device from Right Ear, Percutaneous Approach, 09PH40Z — Removal of Drainage Device from Right Ear, Percutaneous Endoscopic Approach, 09PH70Z — Removal of Drainage Device from Right Ear, Via Natural or Artificial Opening, 09PH80Z — Removal of Drainage Device from Right Ear, Via Natural or Artificial Opening Endoscopic, 09PHX0Z — Removal of Drainage Device from Right Ear, External Approach, 09PJ00Z — Removal of Drainage Device from Left Ear, Open Approach, 09PJ30Z — Removal of Drainage Device from Left Ear, Percutaneous Approach, 09PJ40Z — Removal of Drainage Device from Left Ear, Percutaneous Endoscopic Approach, 09PJ70Z — Removal of Drainage Device from Left Ear, Via Natural or Artificial Opening, 09PJ80Z — Removal of Drainage Device from Left Ear, Via Natural or Artificial Opening Endoscopic, 09PJX0Z — Removal of Drainage Device from Left Ear, External Approach, 09PK00Z — Removal of Drainage Device from Nasal Mucosa and Soft Tissue, Open Approach, 09PK30Z — Removal of Drainage Device from Nasal Mucosa and Soft Tissue, Percutaneous Approach, 09PK40Z — Removal of Drainage Device from Nasal Mucosa and Soft Tissue, Percutaneous Endoscopic Approach, 09PK70Z — Removal of Drainage Device from Nasal Mucosa and Soft Tissue, Via Natural or Artificial Opening, +299 more

Contextual Map

Every relationship of 099M00Z in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

PCS table

• 099[PCS table]— CMS ICD-10-PCS tables
• Medical and Surgical — Section: Medical and Surgical[Section]: “Medical and Surgical”— CMS ICD-10-PCS tables
• Ear, Nose, Sinus — Body System: Ear, Nose, Sinus[Body System]: “Ear, Nose, Sinus”— CMS ICD-10-PCS tables
• Drainage — Operation: Drainage[Operation]: “Drainage”— CMS ICD-10-PCS tables

Clinical classification (CCSR)

• ENT006 — ENT drainage (excluding myringotomy)[CCSR category]: “ENT drainage (excluding myringotomy) — Ear, Nose, and Throat Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1

Nearest codes

• 099000Z — Drainage of Right External Ear with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 099100Z — Drainage of Left External Ear with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 099300Z — Drainage of Right External Auditory Canal with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 099400Z — Drainage of Left External Auditory Canal with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 099500Z — Drainage of Right Middle Ear with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 099600Z — Drainage of Left Middle Ear with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 099700Z — Drainage of Right Tympanic Membrane with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 099800Z — Drainage of Left Tympanic Membrane with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables