🧴 Chapter 12 · L00-L99
Skin Conditions Diagnosis Codes
Skin condition codes cover infections, inflammatory conditions like eczema and psoriasis, and other disorders of the skin and subcutaneous tissue. These codes are important for documenting chronic conditions that require ongoing dermatological care.
About This Chapter
Chapter 12 of the ICD-10-CM classification covers diseases of the skin and subcutaneous tissue, spanning codes L00-L99. These codes are used by healthcare providers to document diagnoses in your electronic health record (EHR), on insurance claims, and on medical bills.
Why this matters: If you see a code starting with L on your medical bill or health records, it likely falls in this chapter. Understanding what chapter your code belongs to can help you make sense of your diagnosis and ask better questions at your next appointment.
Diagnosis Codes in This Chapter
Browse the 8 diagnosis codes we currently cover in this chapter. Select any code to read a plain-English explanation.