L87.1 – Reactive perforating collagenosis
ICD-10-CM 2027 diagnosis code · Other disorders of the skin and subcutaneous tissue
ICD-10-CM code
L87.1
- Code
L87.1(claims format:L871)- Description
- Reactive perforating collagenosis
- 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
- L80-L99 Other disorders of the skin and subcutaneous tissue
- Parent codes
- L87
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
L87 – Transepidermal elimination disorders
Excludes1 (not coded here):
- granuloma annulare (perforating) (L92.0)
Index terms for L87.1
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in L87
Frequently asked questions
What is ICD-10 code L87.1?
L87.1 is the ICD-10-CM code for reactive perforating collagenosis, in the block L80-L99 (Other disorders of the skin and subcutaneous tissue).
Is L87.1 a billable code?
Yes. L87.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does L87.1 belong to?
It belongs to category L87 – Transepidermal elimination disorders.
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.