L20.9
BillableAtopic dermatitis, unspecified
Atopic dermatitis, unspecified
Coding Notes
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.-)
- chronic (childhood) granulomatous disease (D71)
- dermatitis gangrenosa (L08.0)
- dermatitis herpetiformis (L13.0)
- dry skin dermatitis (L85.3)
- factitial dermatitis (L98.1)
- perioral dermatitis (L71.0)
- radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
- stasis dermatitis (I87.2)
Also Known As / Clinical Terms
SNOMED CT
- AD - Atopic dermatitis24079001
- Atopic dermatitis24079001
- Atopic eczema24079001
- Constitutional eczema24079001
- Disseminated neurodermatitis24079001
- Pustular eczema123700004
- Pustular eczematous dermatitis123700004
- Atopic dermatitis of bilateral hands238541000
- Atopic dermatitis of hands238541000
- Atopic eczema of hands238541000
- Constitutional eczema of bilateral hands238541000
- Eczema of face300924008
- Facial eczema300924008
- Pithomycotoxicosis300924008
- Infected eczema400079002
- Infective eczema400079002
- Generalised atopic dermatitis402186001
- Generalised atopic eczema402186001
- Generalized atopic dermatitis402186001
- Generalized atopic eczema402186001
- Atopic dermatitis of scalp402191000
- Atopic eczema of scalp402191000
- Atopic dermatitis of face402192007
- Atopic eczema of face402192007
- Atopic dermatitis of eyelid402193002
- Atopic dermatitis of eyelids402193002
- Atopic eczema of eyelids402193002
- Cheilitis due to atopic dermatitis402194008
- Cheilitis due to atopic eczema402194008
- Childhood atopic dermatitis402196005
- Childhood atopic eczema402196005
- Adult atopic dermatitis402197001
- Adult atopic eczema402197001
- Adult atopic dermatitis commencing in adult life402200000
- Adult atopic eczema commencing in adult life402200000
- Impetiginized atopic dermatitis402201001
- Infected atopic dermatitis402201001
- Dermatitis infectiosa eczematoides414492009
- Infectious eczematoid dermatitis414492009
- Infective eczematoid dermatitis414492009
- Exacerbation of atopic dermatitis due to exposure to contact allergen1251383000
- Exacerbation of constitutional dermatitis due to exposure to contact allergen1251383000
- Childhood impetiginised atopic dermatitis1251408006
- Childhood impetiginized atopic dermatitis1251408006
- Adult generalised atopic dermatitis1251434003
- Adult generalised atopic eczema1251434003
- Adult generalized atopic dermatitis1251434003
- Adult generalized atopic eczema1251434003
- Eczema of scalp13201000132100
UMLS
- atopic eczemaC0011615
- AD - Atopic dermatitisC0011615
- ATODC0011615
- Allergic dermatitisC0011615
- Allergic eczemaC0011615
- Atopic DermatitisC0011615
- Atopic EczemaC0011615
- Atopic NeurodermatitisC0011615
- Atopic dermatitisC0011615
- Atopic dermatitis (disorder)C0011615
- Atopic dermatitis, chronicC0011615
- Atopic dermatitis, unspecifiedC0011615
- Atopic eczemaC0011615
- Atopic neurodermatitisC0011615
- Atopic neurodermatitis (disorder)C0011615
- Constitutional eczemaC0011615
- DERMATITIS, ATOPICC0011615
- Dermatitis allergicC0011615
- Dermatitis atopicC0011615
- Dermatitis, AtopicC0011615
- Disseminated NeurodermatitisC0011615
- Disseminated neurodermatitisC0011615
- ECZEMA, ATOPICC0011615
- Eczema allergicC0011615
- Eczema atopicC0011615
- Eczema, AtopicC0011615
- Neurodermatitis, AtopicC0011615
- Neurodermatitis, DisseminatedC0011615
- allergic dermatitisC0011615
- allergic eczemaC0011615
- atopic dermatitisC0011615
- atopic neurodermatitisC0011615
- besnier's prurigoC0011615
- constitutional eczemaC0011615
- endogenous eczemaC0011615
Frequently Asked Questions
What is ICD-10 code L20.9?
ICD-10-CM code L20.9 represents "Atopic dermatitis, unspecified". It is a billable/specific code that can be used on a claim.
Is L20.9 a billable code?
Yes, L20.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is L20.9 in?
L20.9 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What SNOMED CT codes does L20.9 map to?
L20.9 maps to 19 SNOMED CT concepts: 24079001, 402197001, 402200000, 1251434003, 238541000, and 14 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for L20.9?
L20.9 is linked to 1 UMLS Concept Unique Identifier: C0011615. 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.