L89.91

✓ Billable

Pressure ulcer of unspecified site, stage 1

Diseases of the skin and subcutaneous tissue (L00-L99)

Also Known As

Healing pressure ulcer of unspecified site, stage 1Pressure pre-ulcer skin changes limited to persistent focal edema, unspecified site

✅ No additional coding notes for L89.91

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Code Information

CodeL89.91

BillableYes

ParentL89.9

CategoryDiseases of the skin and subcutaneous tissue (L00-L99)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)