Other and unspecified malignant neoplasm of skin - C44

This notation helps users understand the scope of a code C44 category and provides additional information about the conditions or terms that fall under that category.

Category Includes:

malignant neoplasm of sebaceous glands
malignant neoplasm of sweat glands

Excludes1: It indicates that the conditions described by two codes cannot occur together in the same patient. These codes are mutually exclusive.

Type 1 Excludes:

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.-)

These ranges represents subcategories of Other and unspecified malignant neoplasm of skin. The "C44" signifies that these are the diseases within this broad category.

Codes:

C44.0 - Other and unspecified malignant neoplasm of skin of lip
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
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
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
C44.50 - Unspecified malignant neoplasm of skin of trunk
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
C44.51 - Basal cell carcinoma of skin 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
C44.52 - Squamous cell carcinoma of skin 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
C44.59 - Other specified malignant neoplasm of skin 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
C44.6 - 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
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