| MDC 9 Diseases & Disorders of the Skin, Subcutaneous Tissue & Breast |
| Major Skin Disorders |
| B029 | Zoster without complications |
| C430 | Malignant melanoma of lip |
| C4320 | Malignant melanoma of unspecified ear and external auricular canal |
| C4321 | Malignant melanoma of right ear and external auricular canal |
| C4322 | Malignant melanoma of left ear and external auricular canal |
| C4330 | Malignant melanoma of unspecified part of face |
| C4331 | Malignant melanoma of nose |
| C4339 | Malignant melanoma of other parts of face |
| C434 | Malignant melanoma of scalp and neck |
| C4351 | Malignant melanoma of anal skin |
| C4352 | Malignant melanoma of skin of breast |
| C4359 | Malignant melanoma of other part of trunk |
| C4360 | Malignant melanoma of unspecified upper limb, including shoulder |
| C4361 | Malignant melanoma of right upper limb, including shoulder |
| C4362 | Malignant melanoma of left upper limb, including shoulder |
| C4370 | Malignant melanoma of unspecified lower limb, including hip |
| C4371 | Malignant melanoma of right lower limb, including hip |
| C4372 | Malignant melanoma of left lower limb, including hip |
| C438 | Malignant melanoma of overlapping sites of skin |
| C439 | Malignant melanoma of skin, unspecified |
| C4A0 | Merkel cell carcinoma of lip |
| C4A10 | Merkel cell carcinoma of unspecified eyelid, including canthus |
| C4A11 | Merkel cell carcinoma of right eyelid, including canthus |
| C4A12 | Merkel cell carcinoma of left eyelid, including canthus |
| C4A20 | Merkel cell carcinoma of unspecified ear and external auricular canal |
| C4A21 | Merkel cell carcinoma of right ear and external auricular canal |
| C4A22 | Merkel cell carcinoma of left ear and external auricular canal |
| C4A30 | Merkel cell carcinoma of unspecified part of face |
| C4A31 | Merkel cell carcinoma of nose |
| C4A39 | Merkel cell carcinoma of other parts of face |
| C4A4 | Merkel cell carcinoma of scalp and neck |
| C4A51 | Merkel cell carcinoma of anal skin |
| C4A52 | Merkel cell carcinoma of skin of breast |
| C4A59 | Merkel cell carcinoma of other part of trunk |
| C4A60 | Merkel cell carcinoma of unspecified upper limb, including shoulder |
| C4A61 | Merkel cell carcinoma of right upper limb, including shoulder |
| C4A62 | Merkel cell carcinoma of left upper limb, including shoulder |
| C4A70 | Merkel cell carcinoma of unspecified lower limb, including hip |
| C4A71 | Merkel cell carcinoma of right lower limb, including hip |
| C4A72 | Merkel cell carcinoma of left lower limb, including hip |
| C4A8 | Merkel cell carcinoma of overlapping sites |
| C4A9 | Merkel cell carcinoma, unspecified |
| D030 | Melanoma in situ of lip |
| D0320 | Melanoma in situ of unspecified ear and external auricular canal |
| D0321 | Melanoma in situ of right ear and external auricular canal |
| D0322 | Melanoma in situ of left ear and external auricular canal |
| D0330 | Melanoma in situ of unspecified part of face |
| D0339 | Melanoma in situ of other parts of face |
| D034 | Melanoma in situ of scalp and neck |
| D0351 | Melanoma in situ of anal skin |
| D0352 | Melanoma in situ of breast (skin) (soft tissue) |
| D0359 | Melanoma in situ of other part of trunk |
| D0360 | Melanoma in situ of unspecified upper limb, including shoulder |
| D0361 | Melanoma in situ of right upper limb, including shoulder |
| D0362 | Melanoma in situ of left upper limb, including shoulder |
| D0370 | Melanoma in situ of unspecified lower limb, including hip |
| D0371 | Melanoma in situ of right lower limb, including hip |
| D0372 | Melanoma in situ of left lower limb, including hip |
| D038 | Melanoma in situ of other sites |
| D039 | Melanoma in situ, unspecified |
| L00 | Staphylococcal scalded skin syndrome |
| L100 | Pemphigus vulgaris |
| L101 | Pemphigus vegetans |
| L102 | Pemphigus foliaceous |
| L103 | Brazilian pemphigus [fogo selvagem] |
| L104 | Pemphigus erythematosus |
| L105 | Drug-induced pemphigus |
| L1081 | Paraneoplastic pemphigus |
| L1089 | Other pemphigus |
| L109 | Pemphigus, unspecified |
| L120 | Bullous pemphigoid |
| L121 | Cicatricial pemphigoid |
| L1230 | Acquired epidermolysis bullosa, unspecified |
| L1231 | Epidermolysis bullosa due to drug |
| L1235 | Other acquired epidermolysis bullosa |
| L128 | Other pemphigoid |
| L129 | Pemphigoid, unspecified |
| L138 | Other specified bullous disorders |
| L139 | Bullous disorder, unspecified |
| L14 | Bullous disorders in diseases classified elsewhere |
| L400 | Psoriasis vulgaris |
| L402 | Acrodermatitis continua |
| L403 | Pustulosis palmaris et plantaris |
| L404 | Guttate psoriasis |
| L408 | Other psoriasis |
| L409 | Psoriasis, unspecified |
| L410 | Pityriasis lichenoides et varioliformis acuta |
| L411 | Pityriasis lichenoides chronica |
| L413 | Small plaque parapsoriasis |
| L414 | Large plaque parapsoriasis |
| L415 | Retiform parapsoriasis |
| L418 | Other parapsoriasis |
| L419 | Parapsoriasis, unspecified |
| L510 | Nonbullous erythema multiforme |
| L511 | Stevens-Johnson syndrome |
| L512 | Toxic epidermal necrolysis [Lyell] |
| L513 | Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome |
| L518 | Other erythema multiforme |
| L519 | Erythema multiforme, unspecified |
| L52 | Erythema nodosum |
| L530 | Toxic erythema |
| L531 | Erythema annulare centrifugum |
| L532 | Erythema marginatum |
| L533 | Other chronic figurate erythema |
| L930 | Discoid lupus erythematosus |
| L931 | Subacute cutaneous lupus erythematosus |
| L932 | Other local lupus erythematosus |
| L945 | Poikiloderma vasculare atrophicans |