B35.1 - Tinea unguium
- Applicable to Tinea unguium
- The 2025 edition of ICD10-CM B35.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of B35.1 - other international versions of ICD10 B35.1 may differ.
- B35.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Dermatophytic onychia
- Dermatophytosis of nail
- Onychomycosis
- Ringworm of nails
Billable/Specific Code
The following codes above B35.1 contain annotation back-references that may be applicable to B35.1:
- Chapter: A00-B99 - Certain infectious and parasitic diseases
- Section: B35-B49 - Mycoses
- Category: B35 - Dermatophytosis
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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