L91.0

Hypertrophic scar

Coding guidance (WHO 2019)

Keloid scar Keloid Excl.: acne keloid (L73.0) scar NOS (L90.5)

Sibling codes

L91Hypertrophic disorders of skin L91.8Other hypertrophic disorders of skin L91.9Hypertrophic disorder of skin, unspecified