 
| ICD-10-CM-2023 > L00-L99 > L80-L99 > L91 | 
| L80-L99 | Other disorders of the skin and subcutaneous tissue | |
| L91 | Hypertrophic disorders of skin | |
| L91.0 | Hypertrophic scar | |
| Info: | Keloid Keloid scar | |
| Excl2.: | acne keloid (L73.0) scar NOS (L90.5) | |
| L91.8 | Other hypertrophic disorders of the skin | |
| L91.9 | Hypertrophic disorder of the skin, unspecified | |
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