L84
BillableCorns and callosities
Corns and callosities
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Callus
- Clavus
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •lipomelanotic reticulosisI89.8
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •viral wartsB07
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(160)
SNOMED CT
- Heloma molle37866007
- Soft corn37866007
- Corn of toe46014006
- HD - Heloma durum47850008
- Hard corn47850008
- Heloma durum47850008
- Clavus201038005
- Corn201038005
- Corn - lesion201038005
- Callosity201040000
- Callus201040000
- Hyperkeratotic callus201040000
- Keratoma201040000
- Tyloma201040000
- CPD - Callus plantar digital201041001
- Callosity on toe201041001
- Callus plantar digital201041001
- Callosity between toes201042008
- CPMA - Callus plantar metatarsal area201043003
- Callosity under metatarsal head201043003
- Callus plantar metatarsal area201043003
- Apical callus229810006
- Callosity on foot229811005
- Foot callus229811005
- Onychoclavus229812003
- Subungual corn229812003
- HNV - Neurovascular corn229813008
- Neurovascular corn229813008
- Interdigital corn229814002
- IPK - Intractable plantar keratoma238459004
- Intractable plantar keratoma238459004
- Heloma vasculare238460009
- Vascular corn238460009
- Heloma miliare238461008
- Seed corn238461008
- Durlachers corn238462001
- Prayer nodule238463006
- Diffuse callus238466003
- Pinch callus238467007
- Callosity on hand394999002
- Palmar callosity400070003
- Habit tic402732001
- Habit tic affecting skin402733006
- Callosity resulting from occupation403168006
- Callosity due to habit tic403169003
- Callosity due to biting and/or chewing403170002
- Chewing pads403170002
- Pseudoknuckle pads403170002
- Plantar callosity403172005
- Pretalar callosity403173000
- Familial painful callosities403793002
- Callus of heel429265003
- Fibrous corn700075000
- Ankylosing vertebral hyperostosis with tylosis syndrome720492008
- Callosity of forefoot1251394001
- Callus of forefoot1251394001
- Hyperkeratosis of forefoot1251394001
- Callosity of hindfoot1254883007
- Callus of hindfoot1254883007
- Hyperkeratosis of hindfoot1254883007
- Talar callosity1256069008
- Callus of periwound skin81000161106
- Hyperkeratosis of periwound skin81000161106
UMLS
- CallositiesC0376154
- CallosityC0376154
- Callosity (disorder)C0376154
- CallusC0376154
- CallusesC0376154
- Skin callusC0376154
- callositiesC0376154
- callosityC0376154
- callusC0376154
- callusedC0376154
- skin callusC0376154
- ClavusC0263631
- HD - Heloma durumC0263631
- Hard cornC0263631
- Hard corn (disorder)C0263631
- Heloma durumC0263631
- clavusC0263631
- Corns and CallusesC0157726
- Corns and callositiesC0157726
- callus cornC0157726
- callus cornsC0157726
- corns and callusC0157726
- corns callusC0157726
Clinical Terms
- Plantar callosity
- Hyperkeratosis of forefoot
- corns and callus
- Prayer nodule
- Seed corn
- Pseudoknuckle pads
- Tyloma
- Callosity due to biting and/or chewing
- Soft corn
- Callosity between toes
- Hyperkeratotic callus
- Vascular corn
- Familial painful callosities
- Keratoma
- Callus of heel
- HD - Heloma durum
- Clavus
- Callus of forefoot
- Callus of periwound skin
- Callus
- Callosities
- Calluses
- CPMA - Callus plantar metatarsal area
- Hyperkeratosis of periwound skin
- Callosity on hand
- callus corns
- Interdigital corn
- Neurovascular corn
- Fibrous corn
- Diffuse callus
- Heloma durum
- Talar callosity
- callosity
- IPK - Intractable plantar keratoma
- callus corn
- HNV - Neurovascular corn
- callused
- Heloma miliare
- Palmar callosity
- Hyperkeratosis of hindfoot
- Corn
- Callosity (disorder)
- Callus plantar digital
- Habit tic affecting skin
- Onychoclavus
- Ankylosing vertebral hyperostosis with tylosis syndrome
- Callosity on toe
- Heloma vasculare
- Skin callus
- Corn of toe
- Corns and Calluses
- Callosity resulting from occupation
- Subungual corn
- Callosity under metatarsal head
- Callus plantar metatarsal area
- Callosity due to habit tic
- Apical callus
- Callosity of hindfoot
- Intractable plantar keratoma
- Callus of hindfoot
- Pretalar callosity
- Habit tic
- Callosity on foot
- Foot callus
- Durlachers corn
- Hard corn
- Heloma molle
- Callosity of forefoot
- Pinch callus
- corns callus
- Hard corn (disorder)
- Chewing pads
- Corn - lesion
- CPD - Callus plantar digital
Frequently Asked Questions
What is the ICD-10 code for corns and callosities?
The ICD-10-CM code for corns and callosities is L84. The full clinical description is "Corns and callosities". L84 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code L84 mean?
ICD-10-CM code L84 represents “Corns and callosities”. It is classified under Chapter 12: Diseases of the Skin and Subcutaneous Tissue and is a billable/specific code that can be used on a claim.
Is L84 a billable code?
Yes, L84 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is L84 in?
L84 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What SNOMED CT codes does L84 map to?
L84 maps to 37 SNOMED CT concepts: 720492008, 229810006, 201041001, 201043003, 201040000, and 32 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for L84?
L84 is linked to 3 UMLS Concept Unique Identifiers: C0376154, C0263631, C0157726. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does L84 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like corns and callosities affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of L84?
L84 maps to the ICD-11 code: EH92.0Z (Callosity, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.