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ICD-10 L51 - Erythema multiforme
Chapter 12 Section L49-L54

L51

ICD-10 Not billable

Erythema multiforme

Use additional code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Specifically for this code:
  • staphylococcal scalded skin syndrome (L00)
  • Ritter's disease (L00)
From Section L49-L54:
  • Lyme disease (A69.2-)
  • rosacea (L71.-)
From Chapter 12:
  • 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.-)
L51 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
L51.0
Nonbullous erythema multiforme
Billable
10
L51.1
Stevens-Johnson syndrome
Billable
10
L51.2
Toxic epidermal necrolysis [Lyell]
Billable
10
L51.3
Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome
Billable
10
L51.8
Other erythema multiforme
Billable
10
L51.9
Erythema multiforme, unspecified
Billable
      
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