L43.0
BillableHypertrophic lichen planus
Hypertrophic lichen planus
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
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
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(32)
SNOMED CT
- Hypertrophy of vulva16924008
- Hypertrophic lichen planus68266006
- Lichen planus hypertrophicus68266006
- Lichen planus of vulva237112004
- Hypertrophic oral lichen planus238664008
- Genital lichen planus238668006
- Eruption of vulva289482006
- Rash of vulva289482006
- Vulval rash289482006
- Eruption of female perineum289857000
- Female perineal rash289857000
- Rash of female perineum289857000
- Hypertrophic lichen planus of vulva721171007
- Hypertrophic vulval lichen planus721171007
UMLS
Clinical Terms
- Lichen planus of vulva
- Vulval rash
- Genital lichen planus
- Hypertrophic lichen planus (disorder)
- Eruption of vulva
- Rash of female perineum
- Eruption of female perineum
- Female perineal rash
- Rash of vulva
- Hypertrophy of vulva
- Hypertrophic vulval lichen planus
- Hypertrophic lichen planus of vulva
- Lichen planus hypertrophicus
- Hypertrophic oral lichen planus
Frequently Asked Questions
What is the ICD-10 code for hypertrophic lichen planus?
The ICD-10-CM code for hypertrophic lichen planus is L43.0. The full clinical description is "Hypertrophic lichen planus". L43.0 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code L43.0 mean?
ICD-10-CM code L43.0 represents “Hypertrophic lichen planus”. 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 L43.0 a billable code?
Yes, L43.0 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is L43.0 in?
L43.0 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What codes cannot be used with L43.0?
L43.0 has Excludes1 notes indicating codes that cannot be used together with it, including: lichen planopilaris (L66.1-).
What SNOMED CT codes does L43.0 map to?
L43.0 maps to 8 SNOMED CT concepts: 289857000, 289482006, 238668006, 68266006, 721171007, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for L43.0?
L43.0 is linked to 1 UMLS Concept Unique Identifier: C0023649. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does L43.0 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like hypertrophic lichen planus 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 L43.0?
L43.0 maps to the ICD-11 code: EA91.1 (Hypertrophic lichen planus).
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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.