L85.8
BillableOther specified epidermal thickening
Other specified epidermal thickening
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Cutaneous horn
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
- •hypertrophic disorders of the skinL91
Related Codes(5)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(103)
SNOMED CT
- KP - Keratosis pilaris5132005
- Keratosis pilaris5132005
- Inflammatory hyperkeratotic dermatosis80524004
- Neoplasm of skin of wrist126521006
- Squamous cell carcinoma of eyelid231831002
- Smokers keratosis235033006
- Hyperkeratotic eczema of soles238562004
- Psoriasiform plantar eczema238562004
- Disseminated spiked hyperkeratoses238638002
- Multiple minute digitate hyperkeratosis of Goldstein238638002
- Acquired follicular keratosis238641006
- Acquired keratosis follicularis238641006
- Hypotrichosis with keratosis pilaris254226004
- KA - Keratoacanthoma254662007
- Keratoacanthoma254662007
- Molluscum sebaceum254662007
- Solitary keratoacanthoma254663002
- Eruptive keratoacanthoma254664008
- Generalised eruptive keratoacanthoma254664008
- Generalized eruptive keratoacanthoma254664008
- Pseudoepitheliomatous hyperplasia254665009
- Heat-induced dermatosis279334008
- Focal acral hyperkeratosis400115004
- Retention hyperkeratosis402343006
- Malignant neoplasm of nail apparatus402636006
- Squamous cell carcinoma of nail apparatus402817004
- Arsenical keratosis403741004
- Cornu cutaneum403871001
- Cutaneous horn403871001
- Tar keratosis403872008
- Squamous cell carcinoma of upper extremity403897007
- Giant keratoacanthoma403907002
- Subungual keratoacanthoma403908007
- Keratoacanthoma of skin417264005
- Keratoacanthoma of eyelid424408000
- Keratoacanthoma of skin of wrist446241005
- Familial keratoacanthoma716774008
- Hereditary keratoacanthoma716774008
- Multiple familial keratoacanthoma716774008
- Chronic eczema of foot780843004
- Multiple keratoacanthoma of skin1197309002
- Hyperkeratosis of skin caused by high temperature1256068000
- Thermal keratosis1256068000
- Acquired keratosis pilaris1151000119104
- Malignant neoplasm of soft tissue of wrist338261000112103
- Malignant neoplasm of soft tissue of wrist region338261000112103
UMLS
Clinical Terms
- Tar keratosis
- Acquired keratosis pilaris
- Generalized eruptive keratoacanthoma
- Hyperkeratotic eczema of soles
- Cutaneous horn (morphologic abnormality)
- Keratoacanthoma
- Retention hyperkeratosis
- Keratoacanthoma of skin of wrist
- Cutaneous horn (disorder)
- cutaneous horns
- Cornu cutaneum
- Malignant neoplasm of soft tissue of wrist region
- Keratosis pilaris
- Chronic eczema of foot
- Pseudoepitheliomatous hyperplasia
- Arsenical keratosis
- Thermal keratosis
- Familial keratoacanthoma
- Eruptive keratoacanthoma
- Keratoacanthoma of skin
- KA - Keratoacanthoma
- Cutaneous horn
- Disseminated spiked hyperkeratoses
- Molluscum sebaceum
- Giant keratoacanthoma
- Smokers keratosis
- Neoplasm of skin of wrist
- Heat-induced dermatosis
- Malignant neoplasm of nail apparatus
- Multiple familial keratoacanthoma
- Solitary keratoacanthoma
- Acquired keratosis follicularis
- Multiple keratoacanthoma of skin
- Squamous cell carcinoma of nail apparatus
- Hyperkeratosis of skin caused by high temperature
- Keratoacanthoma of eyelid
- KP - Keratosis pilaris
- Acquired follicular keratosis
- Focal acral hyperkeratosis
- Inflammatory hyperkeratotic dermatosis
- Multiple minute digitate hyperkeratosis of Goldstein
- Malignant neoplasm of soft tissue of wrist
- Subungual keratoacanthoma
- Squamous cell carcinoma of upper extremity
- Hypotrichosis with keratosis pilaris
- Psoriasiform plantar eczema
- Squamous cell carcinoma of eyelid
- Hereditary keratoacanthoma
- Generalised eruptive keratoacanthoma
Frequently Asked Questions
What is the ICD-10 code for other specified epidermal thickening?
The ICD-10-CM code for other specified epidermal thickening is L85.8. The full clinical description is "Other specified epidermal thickening". L85.8 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code L85.8 mean?
ICD-10-CM code L85.8 represents “Other specified epidermal thickening”. 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 L85.8 a billable code?
Yes, L85.8 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is L85.8 in?
L85.8 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What SNOMED CT codes does L85.8 map to?
L85.8 maps to 33 SNOMED CT concepts: 238641006, 1151000119104, 403741004, 780843004, 403871001, and 28 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for L85.8?
L85.8 is linked to 2 UMLS Concept Unique Identifiers: C0085664, C0477519. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does L85.8 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other specified epidermal thickening 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 L85.8?
L85.8 maps to the ICD-11 code: ED5Y (Other specified disorders of epidermal keratinisation).
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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.