ICD-10-CM · Chapter 12 · L00–L99
L63.1
Alopecia universalis
Diseases of the skin and subcutaneous tissue
Quick facts
- Code
- L63.1
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 12 — Diseases of the skin and subcutaneous tissue
- Category
- L63 — Alopecia areata
- Specificity
- 4 characters
How coders use this code
ICD-10-CM L63.1 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of alopecia universalis. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in L63
Want to learn coding?
Master ICD-10-CM in 90 days.
Medita's 90-day curriculum is calibrated to the CPC (AAPC), CCA, and CCS (AHIMA) exam blueprints. Day 1 is free.