09HY8YZInsertion of Other Device into Sinus, Via Natural or Artificial Opening Endoscopic

Medical and Surgical›Ear, Nose, Sinus›Insertion
  • Billable / Specific Code
ICD-10-PCS 09HY8YZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

09HY8YZ is a billable ICD-10-PCS procedure code for Insertion of Other Device into Sinus, Via Natural or Artificial Opening Endoscopic. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Insertion involves putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part.

Code Identity

ICD-10-PCS Code
09HY8YZ
Billable Status
Yes — Valid for Submission
Code Describes
Insertion of Other Device into Sinus, Via Natural or Artificial Opening Endoscopic
Parent Code
09H
Short Description
Insertion of Other Device into Sinus, Endo

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body System9Ear, Nose, Sinus
3OperationHInsertion
4BodyPartYSinus
5Approach8Via Natural or Artificial Opening Endoscopic
6DeviceYOther Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 09HY8YZ under the General Equivalence Mappings.

99.99
Approximate match.

Code History

Replaced in the FY 2026 code set by:
  • 09HY81Z — Insertion of Radioactive Element into Sinus, Endo

Similar Procedure Codes

Questions About 09HY8YZ

Is 09HY8YZ a billable code?

Yes. 09HY8YZ is a complete seven-character ICD-10-PCS code, specific enough to report Insertion of Other Device into Sinus, Via Natural or Artificial Opening Endoscopic on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 09HY8YZ mean?

09HY8YZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 9 is the Body System (Ear, Nose, Sinus); the 3rd character H is the Operation (Insertion); the 4th character Y is the BodyPart (Sinus); the 5th character 8 is the Approach (Via Natural or Artificial Opening Endoscopic); the 6th character Y is the Device (Other Device); the 7th character Z is the Qualifier (No Qualifier).

What is the ICD-9-PCS equivalent of 09HY8YZ?

Under the General Equivalence Mappings, Insertion of Other Device into Sinus, Via Natural or Artificial Opening Endoscopic crosswalks to ICD-9-PCS 99.99. The mapping is approximate, so confirm it fits the documentation.