All ICD10 Codes

B35.1

Billable
ChapterA00–B99
Ranksubcategory
Official Description

Tinea unguium

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

Instructional Notes

Includes
  • Dermatophytic onychia
  • Dermatophytosis of nail
  • Onychomycosis
  • Ringworm of nails
General instructions are available for the parent sections:
View CH1 NotesView B35-B49 NotesView B35 Notes

Clinical Hierarchy

BillableHas subcodes
CH1Certain infectious and parasitic diseases (A00-B99)
B35-B49Mycoses (B35-B49)
B35Dermatophytosis
B35.1Tinea unguiumBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to B35.1:

categoryB35
Dermatophytosis
View context instructions
blockB35-B49
Mycoses (B35-B49)
View context instructions
chapterCH1
Certain infectious and parasitic diseases (A00-B99)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 606
Minor Skin Disorders with MCC
DRG 607
Minor Skin Disorders without MCC

Cross Reference

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