L90.9
BillableAtrophic disorder of skin, unspecified
Atrophic disorder of skin, unspecified
Coding Notes
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(8)
L90.0Lichen sclerosus et atrophicus
L90.1Anetoderma of Schweninger-Buzzi
L90.2Anetoderma of Jadassohn-Pellizzari
L90.3Atrophoderma of Pasini and Pierini
L90.4Acrodermatitis chronica atrophicans
L90.5Scar conditions and fibrosis of skin
L90.6Striae atrophicae
L90.8Other atrophic disorders of skin
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(62)
SNOMED CT
- Sclerosis of the skin86352002
- Atrophic spots of skin201070005
- Local panatrophy238843006
- Atrophic condition of skin400190005
- Atrophic skin400190005
- Atrophoderma400190005
- Atrophy of skin400190005
- Skin atrophy400190005
- Cutaneous atrophy due to rheumatoid arthritis402431009
- Cutaneous complication of rheumatoid disease402434001
- Dermatitis due to chemotherapy402752000
- Dermatosis due to cytotoxic therapy402752000
- Pseudoscleroderma403524003
- Scleroderma-like secondary cutaneous sclerosis403524003
- Pseudoscleroderma due to cytotoxic drug403641007
- Pseudoscleroderma due to cytotoxic therapy403641007
- Scleroderma-like reaction to cytotoxic drug403641007
- Atrophy of skin caused by drug403669004
- Drug-induced skin atrophy403669004
- Drug-induced pseudoscleroderma403673001
- Diffuse atrophy of skin1144326001
UMLS
- Atrophic SkinC0151514
- Atrophic condition of skinC0151514
- Atrophic condition of skin (disorder)C0151514
- Atrophic disorder of skin, unspecifiedC0151514
- Atrophic disorders of skinC0151514
- Atrophic skinC0151514
- AtrophodermaC0151514
- Atrophy of SkinC0151514
- Atrophy of skinC0151514
- Atrophy skinC0151514
- Dermal atrophyC0151514
- Skin AtrophyC0151514
- Skin atrophyC0151514
- Skin degenerationC0151514
- atrophic skinC0151514
- skin atrophyC0151514
Clinical Terms
- Atrophic skin
- Atrophy of skin
- Sclerosis of the skin
- Atrophoderma
- Local panatrophy
- Atrophic spots of skin
- Scleroderma-like secondary cutaneous sclerosis
- Diffuse atrophy of skin
- Pseudoscleroderma due to cytotoxic therapy
- Dermatosis due to cytotoxic therapy
- Dermatitis due to chemotherapy
- Cutaneous complication of rheumatoid disease
- Scleroderma-like reaction to cytotoxic drug
- Atrophy of skin caused by drug
- skin atrophy
- Drug-induced pseudoscleroderma
- Atrophic condition of skin
- Skin degeneration
- Pseudoscleroderma due to cytotoxic drug
- Pseudoscleroderma
- Drug-induced skin atrophy
- Atrophy skin
- Dermal atrophy
- Cutaneous atrophy due to rheumatoid arthritis
- Atrophic condition of skin (disorder)
Frequently Asked Questions
What is the ICD-10 code for atrophic disorder of skin, unspecified?
The ICD-10-CM code for atrophic disorder of skin, unspecified is L90.9. The full clinical description is "Atrophic disorder of skin, unspecified". L90.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code L90.9 mean?
ICD-10-CM code L90.9 represents “Atrophic disorder of skin, 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 L90.9 a billable code?
Yes, L90.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is L90.9 in?
L90.9 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What SNOMED CT codes does L90.9 map to?
L90.9 maps to 12 SNOMED CT concepts: 400190005, 201070005, 403669004, 402431009, 402434001, and 7 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for L90.9?
L90.9 is linked to 1 UMLS Concept Unique Identifier: C0151514. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does L90.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like atrophic disorder of skin, unspecified 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 L90.9?
L90.9 maps to the ICD-11 code: EE40.Z (Atrophy or degeneration of dermal or subcutaneous connective tissue, unspecified type).
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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.