090KXJZAlteration of Nasal Mucosa and Soft Tissue with Synthetic Substitute, External Approach

  • Billable / Specific Code
ICD-10-PCS 090KXJZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

090KXJZ is a billable ICD-10-PCS procedure code for Alteration of Nasal Mucosa and Soft Tissue with Synthetic Substitute, External Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 15 MS-DRGs. The root operation Alteration involves modifying the anatomic structure of a body part without affecting the function of the body part.

Code Identity

ICD-10-PCS Code
090KXJZ
Billable Status
Yes — Valid for Submission
Code Describes
Alteration of Nasal Mucosa and Soft Tissue with Synthetic Substitute, External Approach
Parent Code
Short Description
Alteration of Nose Sft Tiss with Synth Sub, Extern Approach

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
3Operation0Alteration
4BodyPartKNasal Mucosa and Soft Tissue
5ApproachXExternal
6DeviceJSynthetic Substitute
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 090KXJZ under the General Equivalence Mappings.

21.85
Approximate match.

Similar Procedure Codes

Questions About 090KXJZ

Is 090KXJZ a billable code?

Yes. 090KXJZ is a complete seven-character ICD-10-PCS code, specific enough to report Alteration of Nasal Mucosa and Soft Tissue with Synthetic Substitute, External Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 090KXJZ mean?

090KXJZ 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 0 is the Operation (Alteration); the 4th character K is the BodyPart (Nasal Mucosa and Soft Tissue); the 5th character X is the Approach (External); the 6th character J is the Device (Synthetic Substitute); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 090KXJZ group to?

On an inpatient stay, Alteration of Nasal Mucosa and Soft Tissue with Synthetic Substitute, External Approach maps to MS-DRGs 143, 144, 145, 515, 516, 517, 579, 580, 581, 907, 908, 909, 957, 958, 959, with relative weights from 1.2023 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 090KXJZ?

Under the General Equivalence Mappings, Alteration of Nasal Mucosa and Soft Tissue with Synthetic Substitute, External Approach crosswalks to ICD-9-PCS 21.85. The mapping is approximate, so confirm it fits the documentation.