ICD10BillableValid for clinical use
ICD-10 Code L60.1: Onycholysis
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Diseases of the skin and subcutaneous tissue (L00-L99).
When is it used?
- May be used when a clinician documents onycholysis in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code can be used as a clinically usable diagnosis entry in standardized coding workflows.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
Code hierarchy
chapter
12Diseases of the skin and subcutaneous tissue (L00-L99)
block
L60-L75Disorders of skin appendages
category
L60Nail disorders
currentL60
Where you may see this code
You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.
Related specialists
Dermatologist
Related codes
Sibling codes
Coverage-related procedures and services
CPT 11732high
AVULSION OF NAIL PLATE, PARTIAL OR COMPLETE, SIMPLE; EACH ADDITIONAL NAIL PLATE (LIST SEPARATELY IN ADDITION TO CODE FOR PRIMARY PROCEDURE)
Source: CMS coverage guidance
CPT 11730high
AVULSION OF NAIL PLATE, PARTIAL OR COMPLETE, SIMPLE; SINGLE
Source: CMS coverage guidance
CPT 11750high
EXCISION OF NAIL AND NAIL MATRIX, PARTIAL OR COMPLETE (EG, INGROWN OR DEFORMED NAIL), FOR PERMANENT REMOVAL
Source: CMS coverage guidance
CPT 11765high
WEDGE EXCISION OF SKIN OF NAIL FOLD (EG, FOR INGROWN TOENAIL)
Source: CMS coverage guidance
CPT 11056high
PARING OR CUTTING OF BENIGN HYPERKERATOTIC LESION (EG, CORN OR CALLUS); 2 TO 4 LESIONS
Source: CMS coverage guidance
CPT 11057high
PARING OR CUTTING OF BENIGN HYPERKERATOTIC LESION (EG, CORN OR CALLUS); MORE THAN 4 LESIONS
Source: CMS coverage guidance
Mapped diagnoses and classifications
SNOMED_CT 402630000high
Drug-induced nail abnormality
Source: SNOMED International ICD-10 map
SNOMED_CT 403301006high
Drug-induced onycholysis
Source: SNOMED International ICD-10 map
SNOMED_CT 1254945005high
Hereditary distal onycholysis
Source: SNOMED International ICD-10 map
SNOMED_CT 75789001high
Onycholysis
Source: SNOMED International ICD-10 map
SNOMED_CT 726475009high
Onycholysis caused by chemical
Source: SNOMED International ICD-10 map
SNOMED_CT 403108008high
Onycholysis due to fungal infection of nail
Source: SNOMED International ICD-10 map
Coding guidelines
Compatibility
Legacy and official ICD code match exactly.
Legacy codes
L60.1
Common synonyms
Onycholysis
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.