| Header | Description |
| L01* | Impetigo |
| L01.0* | Impetigo |
| L02* | Cutaneous abscess, furuncle and carbuncle |
| L02.0* | Cutaneous abscess, furuncle and carbuncle of face |
| L02.1* | Cutaneous abscess, furuncle and carbuncle of neck |
| L02.2* | Cutaneous abscess, furuncle and carbuncle of trunk |
| L02.21* | Cutaneous abscess of trunk |
| L02.22* | Furuncle of trunk |
| L02.23* | Carbuncle of trunk |
| L02.3* | Cutaneous abscess, furuncle and carbuncle of buttock |
| L02.4* | Cutaneous abscess, furuncle and carbuncle of limb |
| L02.41* | Cutaneous abscess of limb |
| L02.42* | Furuncle of limb |
| L02.43* | Carbuncle of limb |
| L02.5* | Cutaneous abscess, furuncle and carbuncle of hand |
| L02.51* | Cutaneous abscess of hand |
| L02.52* | Furuncle hand |
| L02.53* | Carbuncle of hand |
| L02.6* | Cutaneous abscess, furuncle and carbuncle of foot |
| L02.61* | Cutaneous abscess of foot |
| L02.62* | Furuncle of foot |
| L02.63* | Carbuncle of foot |
| L02.8* | Cutaneous abscess, furuncle and carbuncle of other sites |
| L02.81* | Cutaneous abscess of other sites |
| L02.82* | Furuncle of other sites |
| L02.83* | Carbuncle of other sites |
| L02.9* | Cutaneous abscess, furuncle and carbuncle, unspecified |
| L03* | Cellulitis and acute lymphangitis |
| L03.0* | Cellulitis and acute lymphangitis of finger and toe |
| L03.01* | Cellulitis of finger |
| L03.02* | Acute lymphangitis of finger |
| L03.03* | Cellulitis of toe |
| L03.04* | Acute lymphangitis of toe |
| L03.1* | Cellulitis and acute lymphangitis of other parts of limb |
| L03.11* | Cellulitis of other parts of limb |
| L03.12* | Acute lymphangitis of other parts of limb |
| L03.2* | Cellulitis and acute lymphangitis of face and neck |
| L03.21* | Cellulitis and acute lymphangitis of face |
| L03.22* | Cellulitis and acute lymphangitis of neck |
| L03.3* | Cellulitis and acute lymphangitis of trunk |
| L03.31* | Cellulitis of trunk |
| L03.32* | Acute lymphangitis of trunk |
| L03.8* | Cellulitis and acute lymphangitis of other sites |
| L03.81* | Cellulitis of other sites |
| L03.89* | Acute lymphangitis of other sites |
| L03.9* | Cellulitis and acute lymphangitis, unspecified |
| L04* | Acute lymphadenitis |
| L05* | Pilonidal cyst and sinus |
| L05.0* | Pilonidal cyst and sinus with abscess |
| L05.9* | Pilonidal cyst and sinus without abscess |
| L08* | Other local infections of skin and subcutaneous tissue |
| L08.8* | Other specified local infections of the skin and subcutaneous tissue |
| L10* | Pemphigus |
| L10.8* | Other pemphigus |
| L11* | Other acantholytic disorders |
| L12* | Pemphigoid |
| L12.3* | Acquired epidermolysis bullosa |
| L13* | Other bullous disorders |
| L20* | Atopic dermatitis |
| L20.8* | Other atopic dermatitis |
| L21* | Seborrheic dermatitis |
| L23* | Allergic contact dermatitis |
| L23.8* | Allergic contact dermatitis due to other agents |
| L24* | Irritant contact dermatitis |
| L24.8* | Irritant contact dermatitis due to other agents |
| L25* | Unspecified contact dermatitis |
| L27* | Dermatitis due to substances taken internally |
| L28* | Lichen simplex chronicus and prurigo |
| L29* | Pruritus |
| L30* | Other and unspecified dermatitis |
| L40* | Psoriasis |
| L40.5* | Arthropathic psoriasis |
| L41* | Parapsoriasis |
| L43* | Lichen planus |
| L44* | Other papulosquamous disorders |
| L49* | Exfoliation due to erythematous conditions according to extent of body surface involved |
| L50* | Urticaria |
| L51* | Erythema multiforme |
| L53* | Other erythematous conditions |
| L55* | Sunburn |
| L56* | Other acute skin changes due to ultraviolet radiation |
| L57* | Skin changes due to chronic exposure to nonionizing radiation |
| L58* | Radiodermatitis |
| L59* | Other disorders of skin and subcutaneous tissue related to radiation |
| L60* | Nail disorders |
| L63* | Alopecia areata |
| L64* | Androgenic alopecia |
| L65* | Other nonscarring hair loss |
| L66* | Cicatricial alopecia [scarring hair loss] |
| L67* | Hair color and hair shaft abnormalities |
| L68* | Hypertrichosis |
| L70* | Acne |
| L71* | Rosacea |
| L72* | Follicular cysts of skin and subcutaneous tissue |
| L72.1* | Pilar and trichodermal cyst |
| L73* | Other follicular disorders |
| L74* | Eccrine sweat disorders |
| L74.5* | Focal hyperhidrosis |
| L74.51* | Primary focal hyperhidrosis |
| L75* | Apocrine sweat disorders |
| L76* | Intraoperative and postprocedural complications of skin and subcutaneous tissue |
| L76.0* | Intraoperative hemorrhage and hematoma of skin and subcutaneous tissue complicating a procedure |
| L76.1* | Accidental puncture and laceration of skin and subcutaneous tissue during a procedure |
| L76.2* | Postprocedural hemorrhage of skin and subcutaneous tissue following a procedure |
| L76.3* | Postprocedural hematoma and seroma of skin and subcutaneous tissue following a procedure |
| L76.8* | Other intraoperative and postprocedural complications of skin and subcutaneous tissue |
| L81* | Other disorders of pigmentation |
| L82* | Seborrheic keratosis |
| L85* | Other epidermal thickening |
| L87* | Transepidermal elimination disorders |
| L89* | Pressure ulcer |
| L89.0* | Pressure ulcer of elbow |
| L89.00* | Pressure ulcer of unspecified elbow |
| L89.01* | Pressure ulcer of right elbow |
| L89.02* | Pressure ulcer of left elbow |
| L89.1* | Pressure ulcer of back |
| L89.10* | Pressure ulcer of unspecified part of back |
| L89.11* | Pressure ulcer of right upper back |
| L89.12* | Pressure ulcer of left upper back |
| L89.13* | Pressure ulcer of right lower back |
| L89.14* | Pressure ulcer of left lower back |
| L89.15* | Pressure ulcer of sacral region |
| L89.2* | Pressure ulcer of hip |
| L89.20* | Pressure ulcer of unspecified hip |
| L89.21* | Pressure ulcer of right hip |
| L89.22* | Pressure ulcer of left hip |
| L89.3* | Pressure ulcer of buttock |
| L89.30* | Pressure ulcer of unspecified buttock |
| L89.31* | Pressure ulcer of right buttock |
| L89.32* | Pressure ulcer of left buttock |
| L89.4* | Pressure ulcer of contiguous site of back, buttock and hip |
| L89.5* | Pressure ulcer of ankle |
| L89.50* | Pressure ulcer of unspecified ankle |
| L89.51* | Pressure ulcer of right ankle |
| L89.52* | Pressure ulcer of left ankle |
| L89.6* | Pressure ulcer of heel |
| L89.60* | Pressure ulcer of unspecified heel |
| L89.61* | Pressure ulcer of right heel |
| L89.62* | Pressure ulcer of left heel |
| L89.8* | Pressure ulcer of other site |
| L89.81* | Pressure ulcer of head |
| L89.89* | Pressure ulcer of other site |
| L89.9* | Pressure ulcer of unspecified site |
| L90* | Atrophic disorders of skin |
| L91* | Hypertrophic disorders of skin |
| L92* | Granulomatous disorders of skin and subcutaneous tissue |
| L93* | Lupus erythematosus |
| L94* | Other localized connective tissue disorders |
| L95* | Vasculitis limited to skin, not elsewhere classified |
| L97* | Non-pressure chronic ulcer of lower limb, not elsewhere classified |
| L97.1* | Non-pressure chronic ulcer of thigh |
| L97.10* | Non-pressure chronic ulcer of unspecified thigh |
| L97.11* | Non-pressure chronic ulcer of right thigh |
| L97.12* | Non-pressure chronic ulcer of left thigh |
| L97.2* | Non-pressure chronic ulcer of calf |
| L97.20* | Non-pressure chronic ulcer of unspecified calf |
| L97.21* | Non-pressure chronic ulcer of right calf |
| L97.22* | Non-pressure chronic ulcer of left calf |
| L97.3* | Non-pressure chronic ulcer of ankle |
| L97.30* | Non-pressure chronic ulcer of unspecified ankle |
| L97.31* | Non-pressure chronic ulcer of right ankle |
| L97.32* | Non-pressure chronic ulcer of left ankle |
| L97.4* | Non-pressure chronic ulcer of heel and midfoot |
| L97.40* | Non-pressure chronic ulcer of unspecified heel and midfoot |
| L97.41* | Non-pressure chronic ulcer of right heel and midfoot |
| L97.42* | Non-pressure chronic ulcer of left heel and midfoot |
| L97.5* | Non-pressure chronic ulcer of other part of foot |
| L97.50* | Non-pressure chronic ulcer of other part of unspecified foot |
| L97.51* | Non-pressure chronic ulcer of other part of right foot |
| L97.52* | Non-pressure chronic ulcer of other part of left foot |
| L97.8* | Non-pressure chronic ulcer of other part of lower leg |
| L97.80* | Non-pressure chronic ulcer of other part of unspecified lower leg |
| L97.81* | Non-pressure chronic ulcer of other part of right lower leg |
| L97.82* | Non-pressure chronic ulcer of other part of left lower leg |
| L97.9* | Non-pressure chronic ulcer of unspecified part of lower leg |
| L97.90* | Non-pressure chronic ulcer of unspecified part of unspecified lower leg |
| L97.91* | Non-pressure chronic ulcer of unspecified part of right lower leg |
| L97.92* | Non-pressure chronic ulcer of unspecified part of left lower leg |
| L98* | Other disorders of skin and subcutaneous tissue, not elsewhere classified |
| L98.4* | Non-pressure chronic ulcer of skin, not elsewhere classified |
| L98.41* | Non-pressure chronic ulcer of buttock |
| L98.42* | Non-pressure chronic ulcer of back |
| L98.49* | Non-pressure chronic ulcer of skin of other sites |
