L55-L59

Non-Billable
ChapterL00–L99
Rankblock
Official Description

Radiation-related disorders of the skin and subcutaneous tissue (L55-L59)

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •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)
  • 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.-)

Clinical Hierarchy

CH12Diseases of the skin and subcutaneous tissue (L00-L99)
L55-L59Radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
L55Sunburn
L56Other acute skin changes due to ultraviolet radiation
L57Skin changes due to chronic exposure to nonionizing radiation
L58Radiodermatitis
L59Other disorders of skin and subcutaneous tissue related to radiation

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to L55-L59:

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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