L41: Parapsoriasis
Codes under L41 (Parapsoriasis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| L41.0 | Pityriasis lichenoides et varioliformis acuta | ✓ |
| L41.0 | Pityriasis lichenoides et varioliformis acuta | ✓ |
| L41.1 | Pityriasis lichenoides chronica | ✓ |
| L41.1 | Pityriasis lichenoides chronica | ✓ |
| L41.3 | Small plaque parapsoriasis | ✓ |
| L41.3 | Small plaque parapsoriasis | ✓ |
| L41.4 | Large plaque parapsoriasis | ✓ |
| L41.4 | Large plaque parapsoriasis | ✓ |
| L41.5 | Retiform parapsoriasis | ✓ |
| L41.5 | Retiform parapsoriasis | ✓ |
| L41.8 | Other parapsoriasis | ✓ |
| L41.8 | Other parapsoriasis | ✓ |
| L41.9 | Parapsoriasis, unspecified | ✓ |
| L41.9 | Parapsoriasis, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code L41?
L41 is an ICD-10-CM category covering Parapsoriasis. It contains 14 more specific diagnosis codes, 14 of which are billable.
Is L41 a billable code?
No — L41 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example L41.0 — Pityriasis lichenoides et varioliformis acuta). 14 of the 14 codes under L41 are billable.
What codes fall under L41?
L41 includes L41.0, L41.0, L41.1, L41.1, L41.3, plus 9 more. See the full list with descriptions and billable status above.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free