All ICD10 Codes

L41

Non-Billable
ChapterL00–L99
Rankcategory
Official Description

Parapsoriasis

Use a more specific code (7 billable)
L41.0Pityriasis lichenoides et varioliformis acutaL41.1Pityriasis lichenoides chronicaL41.3Small plaque parapsoriasisL41.4Large plaque parapsoriasisL41.5Retiform parapsoriasisL41.8Other parapsoriasisL41.9Parapsoriasis, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 12: Diseases of the Skin and Subcutaneous Tissue (L00-L99).

CH12 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • 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.-)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • poikiloderma vasculare atrophicans (L94.5)

Clinical Hierarchy

BillableHas subcodes
CH12Diseases of the skin and subcutaneous tissue (L00-L99)
L40-L45Papulosquamous disorders (L40-L45)
L41ParapsoriasisNot billable
L41.0Pityriasis lichenoides et varioliformis acutaBillable
L41.1Pityriasis lichenoides chronicaBillable
L41.3Small plaque parapsoriasisBillable
L41.4Large plaque parapsoriasisBillable
L41.5Retiform parapsoriasisBillable
L41.8Other parapsoriasisBillable
L41.9Parapsoriasis, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to L41:

chapterCH12
Diseases of the skin and subcutaneous tissue (L00-L99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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