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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > C00-D49 > C43-C44 > C44
C43-C44
Melanoma and other malignant neoplasms of skin
C44

Other and unspecified malignant neoplasm of skin

Incl.:
malignant neoplasm of sebaceous glands
malignant neoplasm of sweat glands
Excl1.:
Kaposi's sarcoma of skin (C46.0)
malignant melanoma of skin (C43.-)
malignant neoplasm of skin of genital organs (C51-C52, C60.-, C63.2)
Merkel cell carcinoma (C4A.-)
C44.0

Other and unspecified malignant neoplasm of skin of lip

Excl1.:
malignant neoplasm of lip (C00.-)
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
C44.1

Other and unspecified malignant neoplasm of skin of eyelid, including canthus

Excl1.:
connective tissue of eyelid (C49.0)
C44.10
Unspecified malignant neoplasm of skin of eyelid, including canthus
C44.101
Unspecified malignant neoplasm of skin of unspecified eyelid, including canthus
C44.102
Unspecified malignant neoplasm of skin of right eyelid, including canthus
C44.1021
Unspecified malignant neoplasm of skin of right upper eyelid, including canthus
C44.1022
Unspecified malignant neoplasm of skin of right lower eyelid, including canthus
C44.109
Unspecified malignant neoplasm of skin of left eyelid, including canthus
C44.1091
Unspecified malignant neoplasm of skin of left upper eyelid, including canthus
C44.1092
Unspecified malignant neoplasm of skin of left lower eyelid, including canthus
C44.11
Basal cell carcinoma of skin of eyelid, including canthus
C44.111
Basal cell carcinoma of skin of unspecified eyelid, including canthus
C44.112
Basal cell carcinoma of skin of right eyelid, including canthus
C44.1121
Basal cell carcinoma of skin of right upper eyelid, including canthus
C44.1122
Basal cell carcinoma of skin of right lower eyelid, including canthus
C44.119
Basal cell carcinoma of skin of left eyelid, including canthus
C44.1191
Basal cell carcinoma of skin of left upper eyelid, including canthus
C44.1192
Basal cell carcinoma of skin of left lower eyelid, including canthus
C44.12
Squamous cell carcinoma of skin of eyelid, including canthus
C44.121
Squamous cell carcinoma of skin of unspecified eyelid, including canthus
C44.122
Squamous cell carcinoma of skin of right eyelid, including canthus
C44.1221
Squamous cell carcinoma of skin of right upper eyelid, including canthus
C44.1222
Squamous cell carcinoma of skin of right lower eyelid, including canthus
C44.129
Squamous cell carcinoma of skin of left eyelid, including canthus
C44.1291
Squamous cell carcinoma of skin of left upper eyelid, including canthus
C44.1292
Squamous cell carcinoma of skin of left lower eyelid, including canthus
C44.13
Sebaceous cell carcinoma of skin of eyelid, including canthus
C44.131
Sebaceous cell carcinoma of skin of unspecified eyelid, including canthus
C44.132
Sebaceous cell carcinoma of skin of right eyelid, including canthus
C44.1321
Sebaceous cell carcinoma of skin of right upper eyelid, including canthus
C44.1322
Sebaceous cell carcinoma of skin of right lower eyelid, including canthus
C44.139
Sebaceous cell carcinoma of skin of left eyelid, including canthus
C44.1391
Sebaceous cell carcinoma of skin of left upper eyelid, including canthus
C44.1392
Sebaceous cell carcinoma of skin of left lower eyelid, including canthus
C44.19
Other specified malignant neoplasm of skin of eyelid, including canthus
C44.191
Other specified malignant neoplasm of skin of unspecified eyelid, including canthus
C44.192
Other specified malignant neoplasm of skin of right eyelid, including canthus
C44.1921
Other specified malignant neoplasm of skin of right upper eyelid, including canthus
C44.1922
Other specified malignant neoplasm of skin of right lower eyelid, including canthus
C44.199
Other specified malignant neoplasm of skin of left eyelid, including canthus
C44.1991
Other specified malignant neoplasm of skin of left upper eyelid, including canthus
C44.1992
Other specified malignant neoplasm of skin of left lower eyelid, including canthus
C44.2

Other and unspecified malignant neoplasm of skin of ear and external auricular canal

Excl1.:
connective tissue of ear (C49.0)
C44.20
Unspecified malignant neoplasm of skin of ear and external auricular canal
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
C44.21
Basal cell carcinoma of skin of 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
C44.22
Squamous cell carcinoma of skin of 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
C44.29
Other specified malignant neoplasm of skin of 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
C44.3

Other and unspecified malignant neoplasm of skin of other and unspecified parts of face

C44.30
Unspecified malignant neoplasm of skin of other and unspecified parts of face
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
C44.31
Basal cell carcinoma of skin of other and unspecified 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
C44.32
Squamous cell carcinoma of skin of other and unspecified 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
C44.39
Other specified malignant neoplasm of skin of other and unspecified 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
C44.4

Other and unspecified malignant neoplasm of skin of scalp and neck

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
C44.5

Other and unspecified malignant neoplasm of skin of trunk

Excl1.:
anus NOS (C21.0)
scrotum (C63.2)
C44.50
Unspecified malignant neoplasm of skin of trunk
C44.500
Unspecified malignant neoplasm of anal skin
Info:
Unspecified malignant neoplasm of anal margin
Unspecified malignant neoplasm of perianal skin
C44.501
Unspecified malignant neoplasm of skin of breast
C44.509
Unspecified malignant neoplasm of skin of other part of trunk
C44.51
Basal cell carcinoma of skin of trunk
C44.510
Basal cell carcinoma of anal skin
Info:
Basal cell carcinoma of anal margin
Basal cell carcinoma of perianal skin
C44.511
Basal cell carcinoma of skin of breast
C44.519
Basal cell carcinoma of skin of other part of trunk
C44.52
Squamous cell carcinoma of skin of trunk
C44.520
Squamous cell carcinoma of anal skin
Info:
Squamous cell carcinoma of anal margin
Squamous cell carcinoma of perianal skin
C44.521
Squamous cell carcinoma of skin of breast
C44.529
Squamous cell carcinoma of skin of other part of trunk
C44.59
Other specified malignant neoplasm of skin of trunk
C44.590
Other specified malignant neoplasm of anal skin
Info:
Other specified malignant neoplasm of anal margin
Other specified malignant neoplasm of perianal skin
C44.591
Other specified malignant neoplasm of skin of breast
C44.599
Other specified malignant neoplasm of skin of other part of trunk
C44.6

Other and unspecified malignant neoplasm of skin of upper limb, including shoulder

C44.60
Unspecified malignant neoplasm of skin of upper limb, including shoulder
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
C44.61
Basal cell carcinoma of skin of 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
C44.62
Squamous cell carcinoma of skin of 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
C44.69
Other specified malignant neoplasm of skin of 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
C44.7

Other and unspecified malignant neoplasm of skin of lower limb, including hip

C44.70
Unspecified malignant neoplasm of skin of lower limb, including hip
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
C44.71
Basal cell carcinoma of skin of 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
C44.72
Squamous cell carcinoma of skin of 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
C44.79
Other specified malignant neoplasm of skin of 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
C44.8

Other and unspecified malignant neoplasm of overlapping sites of skin

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
C44.9

Other and unspecified malignant neoplasm of skin, unspecified

C44.90
Unspecified malignant neoplasm of skin, unspecified
Info:
Malignant neoplasm of unspecified site of skin
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

 

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