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L74.51

⚠ Non-billable (Header)

Primary focal hyperhidrosis

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

⚠️ This is a category header code — not billable. Use a more specific child code below.

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✅ No additional coding notes for L74.51

Child Codes (5)

L74.510Primary focal hyperhidrosis, axillaL74.511Primary focal hyperhidrosis, faceL74.512Primary focal hyperhidrosis, palmsL74.513Primary focal hyperhidrosis, solesL74.519Primary focal hyperhidrosis, unspecified

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Code Information

CodeL74.51
BillableNo — Header code
ParentL74.5
CategoryDiseases of the skin and subcutaneous tissue (L00-L99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes5

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)