Other parapsoriasis

This code represents various uncommon forms of parapsoriasis that do not fit into the more specific categories of pityriasis lichenoides or large plaque parapsoriasis. These are chronic inflammatory skin conditions characterized by scaly, erythematous patches or plaques, often with a subtle clinical presentation.

Use this code when documentation specifies a diagnosis of parapsoriasis that is not pityriasis lichenoides (e.g., acute, chronic) or large plaque parapsoriasis. This includes conditions like retiform parapsoriasis or other unclassified variants. Ensure the physician's notes clearly distinguish the type of parapsoriasis from the more common forms.

• Do not use this code if the documentation specifies pityriasis lichenoides (acute or chronic) or large plaque parapsoriasis; use the more specific codes within L41.
• Always review the physician's notes for precise terminology to ensure the most specific parapsoriasis code is selected.
• If the type of parapsoriasis is not specified, query the provider for clarification before assigning this "other" code.