L49.8 – Exfoliation due to erythematous condition involving 80-89 percent of body surface

ICD-10-CM 2027 diagnosis code · Urticaria and erythema

Billable code

ICD-10-CM code L49.8
Code
L49.8 (claims format: L498)
Description
Exfoliation due to erythematous condition involving 80-89 percent of body surface
Short description
Exfoliatn due to erythemat cond w 80-89 pct of body surface
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
12. Diseases of the skin and subcutaneous tissue (L00-L99)
Block
L49-L54 Urticaria and erythema
Parent codes
L49

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

L49 – Exfoliation due to erythematous conditions according to extent of body surface involved

Code first:
  • erythematous condition causing exfoliation, such as:
  • Ritter's disease (L00)
  • (Staphylococcal) scalded skin syndrome (L00)
  • Stevens-Johnson syndrome (L51.1)
  • Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome (L51.3)
  • Toxic epidermal necrolysis (L51.2)

Block L49-L54

Excludes1 (not coded here):

Index terms for L49.8

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in L49

Frequently asked questions

What is ICD-10 code L49.8?

L49.8 is the ICD-10-CM code for exfoliation due to erythematous condition involving 80-89 percent of body surface, in the block L49-L54 (Urticaria and erythema).

Is L49.8 a billable code?

Yes. L49.8 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does L49.8 belong to?

It belongs to category L49 – Exfoliation due to erythematous conditions according to extent of body surface involved.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.