MS-DRG · FY 2026 v43.0
MS-DRG 607 – Minor Skin Disorders without MCC
A Medical DRG in MDC 09 (Diseases & Disorders of the Skin, Subcutaneous Tissue & Breast). Inpatient cases group to DRG 607 when the ICD-10-CM principal diagnosis is one of the 745 codes listed below and no secondary diagnosis on the MCC list is present. Its FY 2026 relative weight is 0.9064 with a geometric mean length of stay of 2.9 days.
Medical DRG – assigned by principal diagnosis✓ Official CMS v43.0 dataset
0.9064
Relative Weight
2.9
Geometric Mean LOS (days)
3.8
Arithmetic Mean LOS (days)
745
Principal Diagnosis Codes
Severity family
DRG 606with MCCWeight 1.5132 · GMLOS 4.5 daysDRG 607without MCCWeight 0.9064 · GMLOS 2.9 days
How a case is assigned to DRG 607
The grouper first assigns the case to MDC 09 from the principal diagnosis and finds no qualifying operating-room procedure (this is a Medical DRG; ICD-10-PCS codes do not drive assignment here), then applies the severity split from secondary diagnoses: with MCC → 606; without MCC → 607.
ICD-10-CM
Principal Diagnosis Codes 745 codes · 124 categories
745 of 745 shown
A06 Amebiasis1 code
- A06.7 Cutaneous amebiasis
A18 Tuberculosis of other organs1 code
- A18.4 Tuberculosis of skin and subcutaneous tissue
A22 Anthrax1 code
- A22.0 Cutaneous anthrax
A31 Infection due to other mycobacteria1 code
- A31.1 Cutaneous mycobacterial infection
A36 Diphtheria1 code
- A36.3 Cutaneous diphtheria
A42 Actinomycosis1 code
- A42.2 Cervicofacial actinomycosis
A43 Nocardiosis1 code
- A43.1 Cutaneous nocardiosis
A51 Early syphilis3 codes
A63 Other predominantly sexually transmitted diseases, not elsewhere classified1 code
- A63.0 Anogenital (venereal) warts
A66 Yaws5 codes
A67 Pinta [carate]3 codes
B00 Herpesviral [herpes simplex] infections2 codes
B08 Other viral infections characterized by skin and mucous membrane lesions, not elsewhere classified3 codes
B10 Other human herpesviruses3 codes
B35 Dermatophytosis9 codes
B36 Other superficial mycoses6 codes
B37 Candidiasis1 code
- B37.2 Candidiasis of skin and nail
B47 Mycetoma1 code
- B47.9 Mycetoma, unspecified
B65 Schistosomiasis [bilharziasis]1 code
- B65.3 Cercarial dermatitis
B83 Other helminthiases1 code
- B83.4 Internal hirudiniasis
B85 Pediculosis and phthiriasis5 codes
B86 Scabies1 code
- B86 Scabies
B87 Myiasis9 codes
B88 Other infestations7 codes
C44 Other and unspecified malignant neoplasm of skin76 codes
- C44.00 Unspecified malignant neoplasm of skin of lip
- C44.01 Basal cell carcinoma of skin of lip
- C44.02 Squamous cell carcinoma of skin of lip
- C44.09 Other specified malignant neoplasm of skin of lip
- C44.201 Unspecified malignant neoplasm of skin of unspecified ear and external auricular canal
- C44.202 Unspecified malignant neoplasm of skin of right ear and external auricular canal
- C44.209 Unspecified malignant neoplasm of skin of left ear and external auricular canal
- C44.211 Basal cell carcinoma of skin of unspecified ear and external auricular canal
- C44.212 Basal cell carcinoma of skin of right ear and external auricular canal
- C44.219 Basal cell carcinoma of skin of left ear and external auricular canal
- C44.221 Squamous cell carcinoma of skin of unspecified ear and external auricular canal
- C44.222 Squamous cell carcinoma of skin of right ear and external auricular canal
- C44.229 Squamous cell carcinoma of skin of left ear and external auricular canal
- C44.291 Other specified malignant neoplasm of skin of unspecified ear and external auricular canal
- C44.292 Other specified malignant neoplasm of skin of right ear and external auricular canal
- C44.299 Other specified malignant neoplasm of skin of left ear and external auricular canal
- C44.300 Unspecified malignant neoplasm of skin of unspecified part of face
- C44.301 Unspecified malignant neoplasm of skin of nose
- C44.309 Unspecified malignant neoplasm of skin of other parts of face
- C44.310 Basal cell carcinoma of skin of unspecified parts of face
- C44.311 Basal cell carcinoma of skin of nose
- C44.319 Basal cell carcinoma of skin of other parts of face
- C44.320 Squamous cell carcinoma of skin of unspecified parts of face
- C44.321 Squamous cell carcinoma of skin of nose
- C44.329 Squamous cell carcinoma of skin of other parts of face
- C44.390 Other specified malignant neoplasm of skin of unspecified parts of face
- C44.391 Other specified malignant neoplasm of skin of nose
- C44.399 Other specified malignant neoplasm of skin of other parts of face
- C44.40 Unspecified malignant neoplasm of skin of scalp and neck
- C44.41 Basal cell carcinoma of skin of scalp and neck
- C44.42 Squamous cell carcinoma of skin of scalp and neck
- C44.49 Other specified malignant neoplasm of skin of scalp and neck
- C44.500 Unspecified malignant neoplasm of anal skin
- C44.501 Unspecified malignant neoplasm of skin of breast
- C44.509 Unspecified malignant neoplasm of skin of other part of trunk
- C44.510 Basal cell carcinoma of anal skin
- C44.511 Basal cell carcinoma of skin of breast
- C44.519 Basal cell carcinoma of skin of other part of trunk
- C44.520 Squamous cell carcinoma of anal skin
- C44.521 Squamous cell carcinoma of skin of breast
- C44.529 Squamous cell carcinoma of skin of other part of trunk
- C44.590 Other specified malignant neoplasm of anal skin
- C44.591 Other specified malignant neoplasm of skin of breast
- C44.599 Other specified malignant neoplasm of skin of other part of trunk
- C44.601 Unspecified malignant neoplasm of skin of unspecified upper limb, including shoulder
- C44.602 Unspecified malignant neoplasm of skin of right upper limb, including shoulder
- C44.609 Unspecified malignant neoplasm of skin of left upper limb, including shoulder
- C44.611 Basal cell carcinoma of skin of unspecified upper limb, including shoulder
- C44.612 Basal cell carcinoma of skin of right upper limb, including shoulder
- C44.619 Basal cell carcinoma of skin of left upper limb, including shoulder
- C44.621 Squamous cell carcinoma of skin of unspecified upper limb, including shoulder
- C44.622 Squamous cell carcinoma of skin of right upper limb, including shoulder
- C44.629 Squamous cell carcinoma of skin of left upper limb, including shoulder
- C44.691 Other specified malignant neoplasm of skin of unspecified upper limb, including shoulder
- C44.692 Other specified malignant neoplasm of skin of right upper limb, including shoulder
- C44.699 Other specified malignant neoplasm of skin of left upper limb, including shoulder
- C44.701 Unspecified malignant neoplasm of skin of unspecified lower limb, including hip
- C44.702 Unspecified malignant neoplasm of skin of right lower limb, including hip
- C44.709 Unspecified malignant neoplasm of skin of left lower limb, including hip
- C44.711 Basal cell carcinoma of skin of unspecified lower limb, including hip
- C44.712 Basal cell carcinoma of skin of right lower limb, including hip
- C44.719 Basal cell carcinoma of skin of left lower limb, including hip
- C44.721 Squamous cell carcinoma of skin of unspecified lower limb, including hip
- C44.722 Squamous cell carcinoma of skin of right lower limb, including hip
- C44.729 Squamous cell carcinoma of skin of left lower limb, including hip
- C44.791 Other specified malignant neoplasm of skin of unspecified lower limb, including hip
- C44.792 Other specified malignant neoplasm of skin of right lower limb, including hip
- C44.799 Other specified malignant neoplasm of skin of left lower limb, including hip
- C44.80 Unspecified malignant neoplasm of overlapping sites of skin
- C44.81 Basal cell carcinoma of overlapping sites of skin
- C44.82 Squamous cell carcinoma of overlapping sites of skin
- C44.89 Other specified malignant neoplasm of overlapping sites of skin
- C44.90 Unspecified malignant neoplasm of skin, unspecified
- C44.91 Basal cell carcinoma of skin, unspecified
- C44.92 Squamous cell carcinoma of skin, unspecified
- C44.99 Other specified malignant neoplasm of skin, unspecified
C46 Kaposi's sarcoma4 codes
D04 Carcinoma in situ of skin16 codes
- D04.0 Carcinoma in situ of skin of lip
- D04.20 Carcinoma in situ of skin of unspecified ear and external auricular canal
- D04.21 Carcinoma in situ of skin of right ear and external auricular canal
- D04.22 Carcinoma in situ of skin of left ear and external auricular canal
- D04.30 Carcinoma in situ of skin of unspecified part of face
- D04.39 Carcinoma in situ of skin of other parts of face
- D04.4 Carcinoma in situ of skin of scalp and neck
- D04.5 Carcinoma in situ of skin of trunk
- D04.60 Carcinoma in situ of skin of unspecified upper limb, including shoulder
- D04.61 Carcinoma in situ of skin of right upper limb, including shoulder
- D04.62 Carcinoma in situ of skin of left upper limb, including shoulder
- D04.70 Carcinoma in situ of skin of unspecified lower limb, including hip
- D04.71 Carcinoma in situ of skin of right lower limb, including hip
- D04.72 Carcinoma in situ of skin of left lower limb, including hip
- D04.8 Carcinoma in situ of skin of other sites
- D04.9 Carcinoma in situ of skin, unspecified
D17 Benign lipomatous neoplasm11 codes
- D17.0 Benign lipomatous neoplasm of skin and subcutaneous tissue of head, face and neck
- D17.1 Benign lipomatous neoplasm of skin and subcutaneous tissue of trunk
- D17.20 Benign lipomatous neoplasm of skin and subcutaneous tissue of unspecified limb
- D17.21 Benign lipomatous neoplasm of skin and subcutaneous tissue of right arm
- D17.22 Benign lipomatous neoplasm of skin and subcutaneous tissue of left arm
- D17.23 Benign lipomatous neoplasm of skin and subcutaneous tissue of right leg
- D17.24 Benign lipomatous neoplasm of skin and subcutaneous tissue of left leg
- D17.30 Benign lipomatous neoplasm of skin and subcutaneous tissue of unspecified sites
- D17.39 Benign lipomatous neoplasm of skin and subcutaneous tissue of other sites
- D17.79 Benign lipomatous neoplasm of other sites
- D17.9 Benign lipomatous neoplasm, unspecified
D18 Hemangioma and lymphangioma, any site1 code
- D18.01 Hemangioma of skin and subcutaneous tissue
D22 Melanocytic nevi15 codes
- D22.0 Melanocytic nevi of lip
- D22.20 Melanocytic nevi of unspecified ear and external auricular canal
- D22.21 Melanocytic nevi of right ear and external auricular canal
- D22.22 Melanocytic nevi of left ear and external auricular canal
- D22.30 Melanocytic nevi of unspecified part of face
- D22.39 Melanocytic nevi of other parts of face
- D22.4 Melanocytic nevi of scalp and neck
- D22.5 Melanocytic nevi of trunk
- D22.60 Melanocytic nevi of unspecified upper limb, including shoulder
- D22.61 Melanocytic nevi of right upper limb, including shoulder
- D22.62 Melanocytic nevi of left upper limb, including shoulder
- D22.70 Melanocytic nevi of unspecified lower limb, including hip
- D22.71 Melanocytic nevi of right lower limb, including hip
- D22.72 Melanocytic nevi of left lower limb, including hip
- D22.9 Melanocytic nevi, unspecified
D23 Other benign neoplasms of skin15 codes
- D23.0 Other benign neoplasm of skin of lip
- D23.20 Other benign neoplasm of skin of unspecified ear and external auricular canal
- D23.21 Other benign neoplasm of skin of right ear and external auricular canal
- D23.22 Other benign neoplasm of skin of left ear and external auricular canal
- D23.30 Other benign neoplasm of skin of unspecified part of face
- D23.39 Other benign neoplasm of skin of other parts of face
- D23.4 Other benign neoplasm of skin of scalp and neck
- D23.5 Other benign neoplasm of skin of trunk
- D23.60 Other benign neoplasm of skin of unspecified upper limb, including shoulder
- D23.61 Other benign neoplasm of skin of right upper limb, including shoulder
- D23.62 Other benign neoplasm of skin of left upper limb, including shoulder
- D23.70 Other benign neoplasm of skin of unspecified lower limb, including hip
- D23.71 Other benign neoplasm of skin of right lower limb, including hip
- D23.72 Other benign neoplasm of skin of left lower limb, including hip
- D23.9 Other benign neoplasm of skin, unspecified
D24 Benign neoplasm of breast3 codes
D48 Neoplasm of uncertain behavior of other and unspecified sites1 code
- D48.5 Neoplasm of uncertain behavior of skin
H02 Other disorders of eyelid7 codes
- H02.60 Xanthelasma of unspecified eye, unspecified eyelid
- H02.61 Xanthelasma of right upper eyelid
- H02.62 Xanthelasma of right lower eyelid
- H02.63 Xanthelasma of right eye, unspecified eyelid
- H02.64 Xanthelasma of left upper eyelid
- H02.65 Xanthelasma of left lower eyelid
- H02.66 Xanthelasma of left eye, unspecified eyelid
I78 Diseases of capillaries1 code
- I78.1 Nevus, non-neoplastic
I89 Other noninfective disorders of lymphatic vessels and lymph nodes1 code
- I89.0 Lymphedema, not elsewhere classified
L08 Other local infections of skin and subcutaneous tissue1 code
- L08.1 Erythrasma
L11 Other acantholytic disorders4 codes
L12 Pemphigoid1 code
- L12.2 Chronic bullous disease of childhood
L13 Other bullous disorders2 codes
L20 Atopic dermatitis7 codes
L21 Seborrheic dermatitis4 codes
L22 Diaper dermatitis1 code
- L22 Diaper dermatitis
L23 Allergic contact dermatitis11 codes
- L23.0 Allergic contact dermatitis due to metals
- L23.1 Allergic contact dermatitis due to adhesives
- L23.2 Allergic contact dermatitis due to cosmetics
- L23.3 Allergic contact dermatitis due to drugs in contact with skin
- L23.4 Allergic contact dermatitis due to dyes
- L23.5 Allergic contact dermatitis due to other chemical products
- L23.6 Allergic contact dermatitis due to food in contact with the skin
- L23.7 Allergic contact dermatitis due to plants, except food
- L23.81 Allergic contact dermatitis due to animal (cat) (dog) dander
- L23.89 Allergic contact dermatitis due to other agents
- L23.9 Allergic contact dermatitis, unspecified cause
L24 Irritant contact dermatitis19 codes
- L24.0 Irritant contact dermatitis due to detergents
- L24.1 Irritant contact dermatitis due to oils and greases
- L24.2 Irritant contact dermatitis due to solvents
- L24.3 Irritant contact dermatitis due to cosmetics
- L24.4 Irritant contact dermatitis due to drugs in contact with skin
- L24.5 Irritant contact dermatitis due to other chemical products
- L24.6 Irritant contact dermatitis due to food in contact with skin
- L24.7 Irritant contact dermatitis due to plants, except food
- L24.81 Irritant contact dermatitis due to metals
- L24.89 Irritant contact dermatitis due to other agents
- L24.9 Irritant contact dermatitis, unspecified cause
- L24.A0 Irritant contact dermatitis due to friction or contact with body fluids, unspecified
- L24.A1 Irritant contact dermatitis due to saliva
- L24.A2 Irritant contact dermatitis due to fecal, urinary or dual incontinence
- L24.A9 Irritant contact dermatitis due friction or contact with other specified body fluids
- L24.B0 Irritant contact dermatitis related to unspecified stoma or fistula
- L24.B1 Irritant contact dermatitis related to digestive stoma or fistula
- L24.B2 Irritant contact dermatitis related to respiratory stoma or fistula
- L24.B3 Irritant contact dermatitis related to fecal or urinary stoma or fistula
L25 Unspecified contact dermatitis8 codes
- L25.0 Unspecified contact dermatitis due to cosmetics
- L25.1 Unspecified contact dermatitis due to drugs in contact with skin
- L25.2 Unspecified contact dermatitis due to dyes
- L25.3 Unspecified contact dermatitis due to other chemical products
- L25.4 Unspecified contact dermatitis due to food in contact with skin
- L25.5 Unspecified contact dermatitis due to plants, except food
- L25.8 Unspecified contact dermatitis due to other agents
- L25.9 Unspecified contact dermatitis, unspecified cause
L26 Exfoliative dermatitis1 code
- L26 Exfoliative dermatitis
L27 Dermatitis due to substances taken internally5 codes
- L27.0 Generalized skin eruption due to drugs and medicaments taken internally
- L27.1 Localized skin eruption due to drugs and medicaments taken internally
- L27.2 Dermatitis due to ingested food
- L27.8 Dermatitis due to other substances taken internally
- L27.9 Dermatitis due to unspecified substance taken internally
L28 Lichen simplex chronicus and prurigo3 codes
L29 Pruritus4 codes
L30 Other and unspecified dermatitis8 codes
L40 Psoriasis1 code
- L40.1 Generalized pustular psoriasis
L42 Pityriasis rosea1 code
- L42 Pityriasis rosea
L43 Lichen planus6 codes
L44 Other papulosquamous disorders6 codes
L45 Papulosquamous disorders in diseases classified elsewhere1 code
- L45 Papulosquamous disorders in diseases classified elsewhere
L49 Exfoliation due to erythematous conditions according to extent of body surface involved10 codes
- L49.0 Exfoliation due to erythematous condition involving less than 10 percent of body surface
- L49.1 Exfoliation due to erythematous condition involving 10-19 percent of body surface
- L49.2 Exfoliation due to erythematous condition involving 20-29 percent of body surface
- L49.3 Exfoliation due to erythematous condition involving 30-39 percent of body surface
- L49.4 Exfoliation due to erythematous condition involving 40-49 percent of body surface
- L49.5 Exfoliation due to erythematous condition involving 50-59 percent of body surface
- L49.6 Exfoliation due to erythematous condition involving 60-69 percent of body surface
- L49.7 Exfoliation due to erythematous condition involving 70-79 percent of body surface
- L49.8 Exfoliation due to erythematous condition involving 80-89 percent of body surface
- L49.9 Exfoliation due to erythematous condition involving 90 or more percent of body surface
L50 Urticaria9 codes
L53 Other erythematous conditions2 codes
L54 Erythema in diseases classified elsewhere1 code
- L54 Erythema in diseases classified elsewhere
L55 Sunburn4 codes
L56 Other acute skin changes due to ultraviolet radiation8 codes
- L56.0 Drug phototoxic response
- L56.1 Drug photoallergic response
- L56.2 Photocontact dermatitis [berloque dermatitis]
- L56.3 Solar urticaria
- L56.4 Polymorphous light eruption
- L56.5 Disseminated superficial actinic porokeratosis (DSAP)
- L56.8 Other specified acute skin changes due to ultraviolet radiation
- L56.9 Acute skin change due to ultraviolet radiation, unspecified
L57 Skin changes due to chronic exposure to nonionizing radiation8 codes
- L57.0 Actinic keratosis
- L57.1 Actinic reticuloid
- L57.2 Cutis rhomboidalis nuchae
- L57.3 Poikiloderma of Civatte
- L57.4 Cutis laxa senilis
- L57.5 Actinic granuloma
- L57.8 Other skin changes due to chronic exposure to nonionizing radiation
- L57.9 Skin changes due to chronic exposure to nonionizing radiation, unspecified
L58 Radiodermatitis3 codes
L59 Other disorders of skin and subcutaneous tissue related to radiation3 codes
L60 Nail disorders8 codes
L62 Nail disorders in diseases classified elsewhere1 code
- L62 Nail disorders in diseases classified elsewhere
L63 Alopecia areata5 codes
L64 Androgenic alopecia3 codes
L65 Other nonscarring hair loss5 codes
L66 Cicatricial alopecia [scarring hair loss]11 codes
- L66.0 Pseudopelade
- L66.10 Lichen planopilaris, unspecified
- L66.11 Classic lichen planopilaris
- L66.12 Frontal fibrosing alopecia
- L66.19 Other lichen planopilaris
- L66.2 Folliculitis decalvans
- L66.3 Perifolliculitis capitis abscedens
- L66.4 Folliculitis ulerythematosa reticulata
- L66.81 Central centrifugal cicatricial alopecia
- L66.89 Other cicatricial alopecia
- L66.9 Cicatricial alopecia, unspecified
L67 Hair color and hair shaft abnormalities4 codes
L68 Hypertrichosis6 codes
L70 Acne8 codes
L71 Rosacea4 codes
L72 Follicular cysts of skin and subcutaneous tissue7 codes
L73 Other follicular disorders5 codes
L74 Eccrine sweat disorders13 codes
- L74.0 Miliaria rubra
- L74.1 Miliaria crystallina
- L74.2 Miliaria profunda
- L74.3 Miliaria, unspecified
- L74.4 Anhidrosis
- L74.510 Primary focal hyperhidrosis, axilla
- L74.511 Primary focal hyperhidrosis, face
- L74.512 Primary focal hyperhidrosis, palms
- L74.513 Primary focal hyperhidrosis, soles
- L74.519 Primary focal hyperhidrosis, unspecified
- L74.52 Secondary focal hyperhidrosis
- L74.8 Other eccrine sweat disorders
- L74.9 Eccrine sweat disorder, unspecified
L75 Apocrine sweat disorders5 codes
L80 Vitiligo1 code
- L80 Vitiligo
L81 Other disorders of pigmentation10 codes
- L81.0 Postinflammatory hyperpigmentation
- L81.1 Chloasma
- L81.2 Freckles
- L81.3 Cafe au lait spots
- L81.4 Other melanin hyperpigmentation
- L81.5 Leukoderma, not elsewhere classified
- L81.6 Other disorders of diminished melanin formation
- L81.7 Pigmented purpuric dermatosis
- L81.8 Other specified disorders of pigmentation
- L81.9 Disorder of pigmentation, unspecified
L83 Acanthosis nigricans1 code
- L83 Acanthosis nigricans
L84 Corns and callosities1 code
- L84 Corns and callosities
L85 Other epidermal thickening6 codes
L86 Keratoderma in diseases classified elsewhere1 code
- L86 Keratoderma in diseases classified elsewhere
L87 Transepidermal elimination disorders5 codes
L90 Atrophic disorders of skin9 codes
- L90.0 Lichen sclerosus et atrophicus
- L90.1 Anetoderma of Schweninger-Buzzi
- L90.2 Anetoderma of Jadassohn-Pellizzari
- L90.3 Atrophoderma of Pasini and Pierini
- L90.4 Acrodermatitis chronica atrophicans
- L90.5 Scar conditions and fibrosis of skin
- L90.6 Striae atrophicae
- L90.8 Other atrophic disorders of skin
- L90.9 Atrophic disorder of skin, unspecified
L91 Hypertrophic disorders of skin3 codes
L92 Granulomatous disorders of skin and subcutaneous tissue5 codes
L94 Other localized connective tissue disorders7 codes
L95 Vasculitis limited to skin, not elsewhere classified4 codes
L98 Other disorders of skin and subcutaneous tissue, not elsewhere classified7 codes
- L98.1 Factitial dermatitis
- L98.2 Febrile neutrophilic dermatosis [Sweet]
- L98.5 Mucinosis of the skin
- L98.6 Other infiltrative disorders of the skin and subcutaneous tissue
- L98.7 Excessive and redundant skin and subcutaneous tissue
- L98.8 Other specified disorders of the skin and subcutaneous tissue
- L98.9 Disorder of the skin and subcutaneous tissue, unspecified
L99 Other disorders of skin and subcutaneous tissue in diseases classified elsewhere1 code
- L99 Other disorders of skin and subcutaneous tissue in diseases classified elsewhere
M35 Other systemic involvement of connective tissue1 code
- M35.6 Relapsing panniculitis [Weber-Christian]
M54 Dorsalgia3 codes
M79 Other and unspecified soft tissue disorders, not elsewhere classified2 codes
N80 Endometriosis1 code
- N80.6 Endometriosis in cutaneous scar
Q18 Other congenital malformations of face and neck2 codes
Q80 Congenital ichthyosis7 codes
Q82 Other congenital malformations of skin9 codes
- Q82.0 Hereditary lymphedema
- Q82.1 Xeroderma pigmentosum
- Q82.2 Congenital cutaneous mastocytosis
- Q82.3 Incontinentia pigmenti
- Q82.4 Ectodermal dysplasia (anhidrotic)
- Q82.5 Congenital non-neoplastic nevus
- Q82.6 Congenital sacral dimple
- Q82.8 Other specified congenital malformations of skin
- Q82.9 Congenital malformation of skin, unspecified
Q84 Other congenital malformations of integument9 codes
- Q84.0 Congenital alopecia
- Q84.1 Congenital morphological disturbances of hair, not elsewhere classified
- Q84.2 Other congenital malformations of hair
- Q84.3 Anonychia
- Q84.4 Congenital leukonychia
- Q84.5 Enlarged and hypertrophic nails
- Q84.6 Other congenital malformations of nails
- Q84.8 Other specified congenital malformations of integument
- Q84.9 Congenital malformation of integument, unspecified
R21 Rash and other nonspecific skin eruption1 code
- R21 Rash and other nonspecific skin eruption
R22 Localized swelling, mass and lump of skin and subcutaneous tissue12 codes
- R22.0 Localized swelling, mass and lump, head
- R22.1 Localized swelling, mass and lump, neck
- R22.2 Localized swelling, mass and lump, trunk
- R22.30 Localized swelling, mass and lump, unspecified upper limb
- R22.31 Localized swelling, mass and lump, right upper limb
- R22.32 Localized swelling, mass and lump, left upper limb
- R22.33 Localized swelling, mass and lump, upper limb, bilateral
- R22.40 Localized swelling, mass and lump, unspecified lower limb
- R22.41 Localized swelling, mass and lump, right lower limb
- R22.42 Localized swelling, mass and lump, left lower limb
- R22.43 Localized swelling, mass and lump, lower limb, bilateral
- R22.9 Localized swelling, mass and lump, unspecified
R23 Other skin changes3 codes
R61 Generalized hyperhidrosis1 code
- R61 Generalized hyperhidrosis
R90 Abnormal findings on diagnostic imaging of central nervous system1 code
- R90.0 Intracranial space-occupying lesion found on diagnostic imaging of central nervous system
S00 Superficial injury of head18 codes
- S00.02XA Blister (nonthermal) of scalp, initial encounter
- S00.06XA Insect bite (nonvenomous) of scalp, initial encounter
- S00.32XA Blister (nonthermal) of nose, initial encounter
- S00.36XA Insect bite (nonvenomous) of nose, initial encounter
- S00.421A Blister (nonthermal) of right ear, initial encounter
- S00.422A Blister (nonthermal) of left ear, initial encounter
- S00.429A Blister (nonthermal) of unspecified ear, initial encounter
- S00.461A Insect bite (nonvenomous) of right ear, initial encounter
- S00.462A Insect bite (nonvenomous) of left ear, initial encounter
- S00.469A Insect bite (nonvenomous) of unspecified ear, initial encounter
- S00.521A Blister (nonthermal) of lip, initial encounter
- S00.522A Blister (nonthermal) of oral cavity, initial encounter
- S00.561A Insect bite (nonvenomous) of lip, initial encounter
- S00.562A Insect bite (nonvenomous) of oral cavity, initial encounter
- S00.82XA Blister (nonthermal) of other part of head, initial encounter
- S00.86XA Insect bite (nonvenomous) of other part of head, initial encounter
- S00.92XA Blister (nonthermal) of unspecified part of head, initial encounter
- S00.96XA Insect bite (nonvenomous) of unspecified part of head, initial encounter
S10 Superficial injury of neck6 codes
- S10.12XA Blister (nonthermal) of throat, initial encounter
- S10.16XA Insect bite (nonvenomous) of throat, initial encounter
- S10.82XA Blister (nonthermal) of other specified part of neck, initial encounter
- S10.86XA Insect bite of other specified part of neck, initial encounter
- S10.92XA Blister (nonthermal) of unspecified part of neck, initial encounter
- S10.96XA Insect bite of unspecified part of neck, initial encounter
S20 Superficial injury of thorax24 codes
- S20.121A Blister (nonthermal) of breast, right breast, initial encounter
- S20.122A Blister (nonthermal) of breast, left breast, initial encounter
- S20.129A Blister (nonthermal) of breast, unspecified breast, initial encounter
- S20.161A Insect bite (nonvenomous) of breast, right breast, initial encounter
- S20.162A Insect bite (nonvenomous) of breast, left breast, initial encounter
- S20.169A Insect bite (nonvenomous) of breast, unspecified breast, initial encounter
- S20.321A Blister (nonthermal) of right front wall of thorax, initial encounter
- S20.322A Blister (nonthermal) of left front wall of thorax, initial encounter
- S20.323A Blister (nonthermal) of bilateral front wall of thorax, initial encounter
- S20.324A Blister (nonthermal) of middle front wall of thorax, initial encounter
- S20.329A Blister (nonthermal) of unspecified front wall of thorax, initial encounter
- S20.361A Insect bite (nonvenomous) of right front wall of thorax, initial encounter
- S20.362A Insect bite (nonvenomous) of left front wall of thorax, initial encounter
- S20.363A Insect bite (nonvenomous) of bilateral front wall of thorax, initial encounter
- S20.364A Insect bite (nonvenomous) of middle front wall of thorax, initial encounter
- S20.369A Insect bite (nonvenomous) of unspecified front wall of thorax, initial encounter
- S20.421A Blister (nonthermal) of right back wall of thorax, initial encounter
- S20.422A Blister (nonthermal) of left back wall of thorax, initial encounter
- S20.429A Blister (nonthermal) of unspecified back wall of thorax, initial encounter
- S20.461A Insect bite (nonvenomous) of right back wall of thorax, initial encounter
- S20.462A Insect bite (nonvenomous) of left back wall of thorax, initial encounter
- S20.469A Insect bite (nonvenomous) of unspecified back wall of thorax, initial encounter
- S20.92XA Blister (nonthermal) of unspecified parts of thorax, initial encounter
- S20.96XA Insect bite (nonvenomous) of unspecified parts of thorax, initial encounter
S30 Superficial injury of abdomen, lower back, pelvis and external genitals18 codes
- S30.820A Blister (nonthermal) of lower back and pelvis, initial encounter
- S30.821A Blister (nonthermal) of abdominal wall, initial encounter
- S30.822A Blister (nonthermal) of penis, initial encounter
- S30.823A Blister (nonthermal) of scrotum and testes, initial encounter
- S30.824A Blister (nonthermal) of vagina and vulva, initial encounter
- S30.825A Blister (nonthermal) of unspecified external genital organs, male, initial encounter
- S30.826A Blister (nonthermal) of unspecified external genital organs, female, initial encounter
- S30.827A Blister (nonthermal) of anus, initial encounter
- S30.82AA Blister (nonthermal) of flank, initial encounter
- S30.860A Insect bite (nonvenomous) of lower back and pelvis, initial encounter
- S30.861A Insect bite (nonvenomous) of abdominal wall, initial encounter
- S30.862A Insect bite (nonvenomous) of penis, initial encounter
- S30.863A Insect bite (nonvenomous) of scrotum and testes, initial encounter
- S30.864A Insect bite (nonvenomous) of vagina and vulva, initial encounter
- S30.865A Insect bite (nonvenomous) of unspecified external genital organs, male, initial encounter
- S30.866A Insect bite (nonvenomous) of unspecified external genital organs, female, initial encounter
- S30.867A Insect bite (nonvenomous) of anus, initial encounter
- S30.86AA Insect bite (nonvenomous) of flank, initial encounter
S40 Superficial injury of shoulder and upper arm6 codes
- S40.261A Insect bite (nonvenomous) of right shoulder, initial encounter
- S40.262A Insect bite (nonvenomous) of left shoulder, initial encounter
- S40.269A Insect bite (nonvenomous) of unspecified shoulder, initial encounter
- S40.861A Insect bite (nonvenomous) of right upper arm, initial encounter
- S40.862A Insect bite (nonvenomous) of left upper arm, initial encounter
- S40.869A Insect bite (nonvenomous) of unspecified upper arm, initial encounter
S50 Superficial injury of elbow and forearm12 codes
- S50.321A Blister (nonthermal) of right elbow, initial encounter
- S50.322A Blister (nonthermal) of left elbow, initial encounter
- S50.329A Blister (nonthermal) of unspecified elbow, initial encounter
- S50.361A Insect bite (nonvenomous) of right elbow, initial encounter
- S50.362A Insect bite (nonvenomous) of left elbow, initial encounter
- S50.369A Insect bite (nonvenomous) of unspecified elbow, initial encounter
- S50.821A Blister (nonthermal) of right forearm, initial encounter
- S50.822A Blister (nonthermal) of left forearm, initial encounter
- S50.829A Blister (nonthermal) of unspecified forearm, initial encounter
- S50.861A Insect bite (nonvenomous) of right forearm, initial encounter
- S50.862A Insect bite (nonvenomous) of left forearm, initial encounter
- S50.869A Insect bite (nonvenomous) of unspecified forearm, initial encounter
S60 Superficial injury of wrist, hand and fingers38 codes
- S60.321A Blister (nonthermal) of right thumb, initial encounter
- S60.322A Blister (nonthermal) of left thumb, initial encounter
- S60.329A Blister (nonthermal) of unspecified thumb, initial encounter
- S60.361A Insect bite (nonvenomous) of right thumb, initial encounter
- S60.362A Insect bite (nonvenomous) of left thumb, initial encounter
- S60.369A Insect bite (nonvenomous) of unspecified thumb, initial encounter
- S60.420A Blister (nonthermal) of right index finger, initial encounter
- S60.421A Blister (nonthermal) of left index finger, initial encounter
- S60.422A Blister (nonthermal) of right middle finger, initial encounter
- S60.423A Blister (nonthermal) of left middle finger, initial encounter
- S60.424A Blister (nonthermal) of right ring finger, initial encounter
- S60.425A Blister (nonthermal) of left ring finger, initial encounter
- S60.426A Blister (nonthermal) of right little finger, initial encounter
- S60.427A Blister (nonthermal) of left little finger, initial encounter
- S60.428A Blister (nonthermal) of other finger, initial encounter
- S60.429A Blister (nonthermal) of unspecified finger, initial encounter
- S60.460A Insect bite (nonvenomous) of right index finger, initial encounter
- S60.461A Insect bite (nonvenomous) of left index finger, initial encounter
- S60.462A Insect bite (nonvenomous) of right middle finger, initial encounter
- S60.463A Insect bite (nonvenomous) of left middle finger, initial encounter
- S60.464A Insect bite (nonvenomous) of right ring finger, initial encounter
- S60.465A Insect bite (nonvenomous) of left ring finger, initial encounter
- S60.466A Insect bite (nonvenomous) of right little finger, initial encounter
- S60.467A Insect bite (nonvenomous) of left little finger, initial encounter
- S60.468A Insect bite (nonvenomous) of other finger, initial encounter
- S60.469A Insect bite (nonvenomous) of unspecified finger, initial encounter
- S60.521A Blister (nonthermal) of right hand, initial encounter
- S60.522A Blister (nonthermal) of left hand, initial encounter
- S60.529A Blister (nonthermal) of unspecified hand, initial encounter
- S60.561A Insect bite (nonvenomous) of right hand, initial encounter
- S60.562A Insect bite (nonvenomous) of left hand, initial encounter
- S60.569A Insect bite (nonvenomous) of unspecified hand, initial encounter
- S60.821A Blister (nonthermal) of right wrist, initial encounter
- S60.822A Blister (nonthermal) of left wrist, initial encounter
- S60.829A Blister (nonthermal) of unspecified wrist, initial encounter
- S60.861A Insect bite (nonvenomous) of right wrist, initial encounter
- S60.862A Insect bite (nonvenomous) of left wrist, initial encounter
- S60.869A Insect bite (nonvenomous) of unspecified wrist, initial encounter
S70 Superficial injury of hip and thigh12 codes
- S70.221A Blister (nonthermal), right hip, initial encounter
- S70.222A Blister (nonthermal), left hip, initial encounter
- S70.229A Blister (nonthermal), unspecified hip, initial encounter
- S70.261A Insect bite (nonvenomous), right hip, initial encounter
- S70.262A Insect bite (nonvenomous), left hip, initial encounter
- S70.269A Insect bite (nonvenomous), unspecified hip, initial encounter
- S70.321A Blister (nonthermal), right thigh, initial encounter
- S70.322A Blister (nonthermal), left thigh, initial encounter
- S70.329A Blister (nonthermal), unspecified thigh, initial encounter
- S70.361A Insect bite (nonvenomous), right thigh, initial encounter
- S70.362A Insect bite (nonvenomous), left thigh, initial encounter
- S70.369A Insect bite (nonvenomous), unspecified thigh, initial encounter
S80 Superficial injury of knee and lower leg12 codes
- S80.221A Blister (nonthermal), right knee, initial encounter
- S80.222A Blister (nonthermal), left knee, initial encounter
- S80.229A Blister (nonthermal), unspecified knee, initial encounter
- S80.261A Insect bite (nonvenomous), right knee, initial encounter
- S80.262A Insect bite (nonvenomous), left knee, initial encounter
- S80.269A Insect bite (nonvenomous), unspecified knee, initial encounter
- S80.821A Blister (nonthermal), right lower leg, initial encounter
- S80.822A Blister (nonthermal), left lower leg, initial encounter
- S80.829A Blister (nonthermal), unspecified lower leg, initial encounter
- S80.861A Insect bite (nonvenomous), right lower leg, initial encounter
- S80.862A Insect bite (nonvenomous), left lower leg, initial encounter
- S80.869A Insect bite (nonvenomous), unspecified lower leg, initial encounter
S90 Superficial injury of ankle, foot and toes24 codes
- S90.421A Blister (nonthermal), right great toe, initial encounter
- S90.422A Blister (nonthermal), left great toe, initial encounter
- S90.423A Blister (nonthermal), unspecified great toe, initial encounter
- S90.424A Blister (nonthermal), right lesser toe(s), initial encounter
- S90.425A Blister (nonthermal), left lesser toe(s), initial encounter
- S90.426A Blister (nonthermal), unspecified lesser toe(s), initial encounter
- S90.461A Insect bite (nonvenomous), right great toe, initial encounter
- S90.462A Insect bite (nonvenomous), left great toe, initial encounter
- S90.463A Insect bite (nonvenomous), unspecified great toe, initial encounter
- S90.464A Insect bite (nonvenomous), right lesser toe(s), initial encounter
- S90.465A Insect bite (nonvenomous), left lesser toe(s), initial encounter
- S90.466A Insect bite (nonvenomous), unspecified lesser toe(s), initial encounter
- S90.521A Blister (nonthermal), right ankle, initial encounter
- S90.522A Blister (nonthermal), left ankle, initial encounter
- S90.529A Blister (nonthermal), unspecified ankle, initial encounter
- S90.561A Insect bite (nonvenomous), right ankle, initial encounter
- S90.562A Insect bite (nonvenomous), left ankle, initial encounter
- S90.569A Insect bite (nonvenomous), unspecified ankle, initial encounter
- S90.821A Blister (nonthermal), right foot, initial encounter
- S90.822A Blister (nonthermal), left foot, initial encounter
- S90.829A Blister (nonthermal), unspecified foot, initial encounter
- S90.861A Insect bite (nonvenomous), right foot, initial encounter
- S90.862A Insect bite (nonvenomous), left foot, initial encounter
- S90.869A Insect bite (nonvenomous), unspecified foot, initial encounter
Z41 Encounter for procedures for purposes other than remedying health state1 code
- Z41.1 Encounter for cosmetic surgery
Z42 Encounter for plastic and reconstructive surgery following medical procedure or healed injury2 codes
Z52 Donors of organs and tissues3 codes
Z94 Transplanted organ and tissue status1 code
- Z94.5 Skin transplant status
ICD-10-PCS
Procedure Codes
Procedure codes do not drive assignment for this DRG. DRG 607 is a Medical DRG, assigned from the principal diagnosis above.
Frequently Asked Questions
What is MS-DRG 607?
MS-DRG 607 (Minor Skin Disorders without MCC) is a medical DRG in MDC 09 (Diseases & Disorders of the Skin, Subcutaneous Tissue & Breast). Its FY 2026 relative weight is 0.9064 with a geometric mean length of stay of 2.9 days.
What is the difference between DRG 606, 607?
All 2 share the same base category; the severity of secondary diagnoses separates them: 606 (with MCC), 607 (without MCC). A major complication or comorbidity (MCC) places the case in the highest-weighted DRG of the family; a CC in the middle; neither in the lowest.
How many diagnosis codes group to DRG 607?
745 ICD-10-CM principal diagnosis codes group to this DRG, spanning 124 three-character categories.
What is the relative weight of DRG 607?
The FY 2026 relative weight of this DRG is 0.9064, meaning reimbursement of roughly 0.91 times the average Medicare inpatient case. Multiply by a hospital's blended base rate for the approximate payment.
← PreviousDRG 606 – Minor Skin Disorders with MCCNext →DRG 614 – Adrenal and Pituitary Procedures with CC/MCC
Source: CMS ICD-10 MS-DRG v43.0 Definitions Manual and the FY 2026 IPPS Final Rule (Table 5), effective October 1, 2025 through September 30, 2026. We publish the DRG assignments as CMS defines them and add the navigation, search, and code links.
