ICD-10-PCS Alphabetic Index · FY 2026 97 Entries

Alteration in the ICD-10-PCS Index ICD-10-PCS

The main term Alteration carries 97 ICD-10-PCS Alphabetic Index entries pointing to 0 PCS tables and codes. Each indented line refines the entry by body part, device, or qualifier and points to the table where the seven-character code is completed. Follow a chip to its code page to finish and verify the code.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
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Index Entries
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Tables & Codes
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Letter
FY 2026
Dataset

Official CMS Definition

Alteration: Modifying the anatomic structure of a body part without affecting the function of the body part

Principal purpose is to improve appearance

Includes: Face lift, breast augmentation

Definition from the CMS FY 2026 ICD-10-PCS definitions file.

97 of 97 shown
ICD-10-PCS

Index Entries Under Alteration 97 entries · 0 tables & codes

Alteration
Abdominal Wall 0W0F
Ankle Region
Left 0Y0L
Right 0Y0K
Arm
Lower
Left 0X0F
Right 0X0D
Upper
Left 0X09
Right 0X08
Axilla
Left 0X05
Right 0X04
Back
Lower 0W0L
Upper 0W0K
Breast
Bilateral 0H0V
Left 0H0U
Right 0H0T
Buttock
Left 0Y01
Right 0Y00
Chest Wall 0W08
Ear
Bilateral 0902
Left 0901
Right 0900
Elbow Region
Left 0X0C
Right 0X0B
Extremity
Lower
Left 0Y0B
Right 0Y09
Upper
Left 0X07
Right 0X06
Eyelid
Lower
Left 080R
Right 080Q
Upper
Left 080P
Right 080N
Face 0W02
Head 0W00
Jaw
Lower 0W05
Upper 0W04
Knee Region
Left 0Y0G
Right 0Y0F
Leg
Lower
Left 0Y0J
Right 0Y0H
Upper
Left 0Y0D
Right 0Y0C
Lip
Lower 0C01X
Upper 0C00X
Nasal Mucosa and Soft Tissue 090K
Neck 0W06
Perineum
Female 0W0N
Male 0W0M
Shoulder Region
Left 0X03
Right 0X02
Subcutaneous Tissue and Fascia
Abdomen 0J08
Back 0J07
Buttock 0J09
Chest 0J06
Face 0J01
Lower Arm
Left 0J0H
Right 0J0G
Lower Leg
Left 0J0P
Right 0J0N
Neck
Left 0J05
Right 0J04
Upper Arm
Left 0J0F
Right 0J0D
Upper Leg
Left 0J0M
Right 0J0L
Wrist Region
Left 0X0H
Right 0X0G

Chips of three or four characters open the PCS table family where the code is completed; seven-character chips are complete codes. Hover a chip for its official description.

Related Index Terms

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-PCS Alphabetic Index release files, effective October 1, 2025 through September 30, 2026.