ICD-10-CM
ICD-10 code for Phagedena (dry) (moist) (sloughing) geometric: L88
The ICD-10-CM index points "Phagedena (dry) (moist) (sloughing) geometric" to L88, Pyoderma gangrenosum. L88 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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Excludes1
Excludes1 means these codes are not reported together.
Related conditions
Related pages
- L88 code detailsNotes, nearby codes, CMS-HCC group
- Chapter 12Diseases of the skin and subcutaneous tissue
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Phagedena (dry) (moist) (sloughing) geometric?
The ICD-10-CM index points "Phagedena (dry) (moist) (sloughing) geometric" to L88, Pyoderma gangrenosum. L88 is a billable code.
Is L88 billable?
Yes. L88 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to L88?
The CDC tabular list gives 1 Excludes1 note (not coded together) for L88 and the categories above it. They are listed on this page.
What chapter is L88 in?
Chapter 12. Diseases of the skin and subcutaneous tissue.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.