All ICD10 Codes

L74.51

Non-Billable
ChapterL00–L99
Ranksubcategory
Official Description

Primary focal hyperhidrosis

Use a more specific code (5 billable)
L74.510Primary focal hyperhidrosis, axillaL74.511Primary focal hyperhidrosis, faceL74.512Primary focal hyperhidrosis, palmsL74.513Primary focal hyperhidrosis, solesL74.519Primary focal hyperhidrosis, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 12: Diseases of the Skin and Subcutaneous Tissue (L00-L99).
General instructions are available for the parent sections:
View CH12 NotesView L60-L75 NotesView L74 Notes

Clinical Hierarchy

BillableHas subcodes
CH12Diseases of the skin and subcutaneous tissue (L00-L99)
L60-L75Disorders of skin appendages (L60-L75)
L74Eccrine sweat disorders
L74.5Focal hyperhidrosis
L74.51Primary focal hyperhidrosisNot billable
L74.510Primary focal hyperhidrosis, axillaBillable
L74.511Primary focal hyperhidrosis, faceBillable
L74.512Primary focal hyperhidrosis, palmsBillable
L74.513Primary focal hyperhidrosis, solesBillable
L74.519Primary focal hyperhidrosis, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to L74.51:

categoryL74
Eccrine sweat disorders
View context instructions
blockL60-L75
Disorders of skin appendages (L60-L75)
View context instructions
chapterCH12
Diseases of the skin and subcutaneous tissue (L00-L99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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