ICD-10-CM · FY 2026 APRIL UPDATE
L40
Psoriasis
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| L40.0 | Psoriasis vulgaris | Billable |
| L40.1 | Generalized pustular psoriasis | Billable |
| L40.2 | Acrodermatitis continua | Billable |
| L40.3 | Pustulosis palmaris et plantaris | Billable |
| L40.4 | Guttate psoriasis | Billable |
| L40.5 | Arthropathic psoriasis | Category |
| L40.50 | Arthropathic psoriasis, unspecified | Billable |
| L40.51 | Distal interphalangeal psoriatic arthropathy | Billable |
| L40.52 | Psoriatic arthritis mutilans | Billable |
| L40.53 | Psoriatic spondylitis | Billable |
| L40.54 | Psoriatic juvenile arthropathy | Billable |
| L40.59 | Other psoriatic arthropathy | Billable |
| L40.8 | Other psoriasis | Billable |
| L40.9 | Psoriasis, unspecified | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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