L66.10
BillableLichen planopilaris, unspecified
Lichen planopilaris, unspecified
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- congenital malformations of integument (Q84.-)
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- lipomelanotic reticulosis (I89.8)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- viral warts (B07.-)
Also Known As / Clinical Terms
SNOMED CT
- Lichen planopilaris64540004
- Lichen planus follicularis64540004
- Lichen planopilaris of scalp238655003
- Lichen planus of scalp238655003
- Eruption of vulva289482006
- Rash of vulva289482006
- Vulval rash289482006
- Eruption of female perineum289857000
- Female perineal rash289857000
- Rash of female perineum289857000
- Cicatricial alopecia due to lichen planus402350005
- Cicatricial alopecia due to lichen planus of scalp402350005
- Postmenopausal frontal fibrosing alopecia403325003
- Frontal fibrosing alopecia717055000
- Graham Little Piccardi Lassueur syndrome718215008
- Graham Little syndrome718215008
- Piccardi Lassueur Little syndrome718215008
- Lichen planopilaris of vulva721180007
- Eruption of scalp827044000
- Rash of scalp827044000
- Eczema of scalp13201000132100
Frequently Asked Questions
What is the ICD-10 code for lichen planopilaris, unspecified?
The ICD-10-CM code for lichen planopilaris, unspecified is L66.10. The full clinical description is "Lichen planopilaris, unspecified". L66.10 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code L66.10 mean?
ICD-10-CM code L66.10 represents "Lichen planopilaris, unspecified". 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 L66.10 a billable code?
Yes, L66.10 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is L66.10 in?
L66.10 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What codes cannot be used with L66.10?
L66.10 has Excludes1 notes indicating codes that cannot be used together with it, including: congenital malformations of integument (Q84.-).
What SNOMED CT codes does L66.10 map to?
L66.10 maps to 11 SNOMED CT concepts: 402350005, 13201000132100, 289857000, 827044000, 289482006, and 6 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for L66.10?
L66.10 is linked to 1 UMLS Concept Unique Identifier: C5926727. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.