099100Z
Drainage of Left External Ear with Drainage Device, Open Approach
- Release
- FY 2027
- Effective
Character Breakdown
Each character position in 099100Z resolves to one value from the official ICD-10-PCS tables.
- 1. Section 0 — Medical and Surgical
- 2. Body System 9 — Ear, Nose, Sinus
- 3. Operation 9 — Drainage
- 4. Body Part 1 — External Ear, Left
- 5. Approach 0 — Open
- 6. Device 0 — Drainage Device
- 7. Qualifier Z — No Qualifier
- 9 · Operation: Drainage
- Taking or letting out fluids and/or gases from a body part
Hierarchy
Where 099100Z sits in the official hierarchy. Each level is the code it is classified under.
- 099 Parent Ear, Nose, Sinus, Drainage
- 099100Z This code Drainage of Left External Ear with Drainage Device, Open Approach
Version History
How 099100Z appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentDrainage of Left External Ear with Drainage Device, Open Approach
-
FY 2026 Effective
UnchangedDrainage of Left External Ear with Drainage Device, Open Approach
Related Codes
Other codes under 099
- 099000Z Drainage of Right External Ear with Drainage Device, Open Approach Billable
- 09900ZX Drainage of Right External Ear, Open Approach, Diagnostic Billable
- 09900ZZ Drainage of Right External Ear, Open Approach Billable
- 099030Z Drainage of Right External Ear with Drainage Device, Percutaneous Approach Billable
- 09903ZX Drainage of Right External Ear, Percutaneous Approach, Diagnostic Billable
- 09903ZZ Drainage of Right External Ear, Percutaneous Approach Billable
- 099040Z Drainage of Right External Ear with Drainage Device, Percutaneous Endoscopic Approach Billable
- 09904ZX Drainage of Right External Ear, Percutaneous Endoscopic Approach, Diagnostic Billable
- 09904ZZ Drainage of Right External Ear, Percutaneous Endoscopic Approach Billable
- 0990X0Z Drainage of Right External Ear with Drainage Device, External Approach Billable
- 0990XZX Drainage of Right External Ear, External Approach, Diagnostic Billable
- 0990XZZ Drainage of Right External Ear, External Approach Billable
- 09910ZX Drainage of Left External Ear, Open Approach, Diagnostic Billable
- 09910ZZ Drainage of Left External Ear, Open Approach Billable
- 099130Z Drainage of Left External Ear with Drainage Device, Percutaneous Approach Billable
- 09913ZX Drainage of Left External Ear, Percutaneous Approach, Diagnostic Billable
- 09913ZZ Drainage of Left External Ear, Percutaneous Approach Billable
- 099140Z Drainage of Left External Ear with Drainage Device, Percutaneous Endoscopic Approach Billable
- 09914ZX Drainage of Left External Ear, Percutaneous Endoscopic Approach, Diagnostic Billable
- 09914ZZ Drainage of Left External Ear, Percutaneous Endoscopic Approach Billable
- 0991X0Z Drainage of Left External Ear with Drainage Device, External Approach Billable
- 0991XZX Drainage of Left External Ear, External Approach, Diagnostic Billable
- 0991XZZ Drainage of Left External Ear, External Approach Billable
- 099300Z Drainage of Right External Auditory Canal with Drainage Device, Open Approach Billable
Data Source
Code information on this page is derived from the FY 2027 ICD-10-PCS files published by CMS.
- Release
- FY 2027
- Effective
- Source file
- 2027-icd-10-pcs-order-file-long-abbreviated-titles.zip
Official ICD-10-PCS source files (opens in a new tab)
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