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Chapter 2: Neoplasms
C43-C44

Melanoma and other malignant neoplasms of skin

Optimize your medical documentation with precise ICD-10 coding for melanoma and other malignant neoplasms of the skin (C43-C44). Enhance clinical workflows by ensuring accurate diagnosis, treatment planning, and billing. This detailed guide aids healthcare professionals in capturing the specificity of skin cancer cases, improving patient outcomes and streamlining administrative processes.

About This Range
180+
Total codes
125+
Billable codes
55+
Non-billable codes
2
Chapters
Codes in this Range (180+)
Chapter 2: Neoplasms Range: C00-D49
C43
Malignant melanoma of skin
C43.0
Malignant melanoma of lip
Billable
C43.1
Malignant melanoma of eyelid, including canthus
C43.10
Malignant melanoma of unspecified eyelid, including canthus
Billable
C43.11
Malignant melanoma of right eyelid, including canthus
C43.111
Malignant melanoma of right upper eyelid, including canthus
Billable
C43.112
Malignant melanoma of right lower eyelid, including canthus
Billable
C43.12
Malignant melanoma of left eyelid, including canthus
C43.121
Malignant melanoma of left upper eyelid, including canthus
Billable
C43.122
Malignant melanoma of left lower eyelid, including canthus
Billable
C43.2
Malignant melanoma of ear and external auricular canal
C43.20
Malignant melanoma of unspecified ear and external auricular canal
Billable
C43.21
Malignant melanoma of right ear and external auricular canal
Billable
C43.22
Malignant melanoma of left ear and external auricular canal
Billable
C43.3
Malignant melanoma of other and unspecified parts of face
C43.30
Malignant melanoma of unspecified part of face
Billable
C43.31
Malignant melanoma of nose
Billable
C43.39
Malignant melanoma of other parts of face
Billable
C43.4
Malignant melanoma of scalp and neck
Billable
C43.5
Malignant melanoma of trunk
C43.51
Malignant melanoma of anal skin
Billable
C43.52
Malignant melanoma of skin of breast
Billable
C43.59
Malignant melanoma of other part of trunk
Billable
C43.6
Malignant melanoma of upper limb, including shoulder
C43.60
Malignant melanoma of unspecified upper limb, including shoulder
Billable
C43.61
Malignant melanoma of right upper limb, including shoulder
Billable
C43.62
Malignant melanoma of left upper limb, including shoulder
Billable
C43.7
Malignant melanoma of lower limb, including hip
C43.70
Malignant melanoma of unspecified lower limb, including hip
Billable
C43.71
Malignant melanoma of right lower limb, including hip
Billable
C43.72
Malignant melanoma of left lower limb, including hip
Billable
C43.8
Malignant melanoma of overlapping sites of skin
Billable
C43.9
Malignant melanoma of skin, unspecified
Billable
C44
Other and unspecified malignant neoplasm of skin
C44.0
Other and unspecified malignant neoplasm of skin of lip
C44.00
Unspecified malignant neoplasm of skin of lip
Billable
C44.01
Basal cell carcinoma of skin of lip
Billable
C44.02
Squamous cell carcinoma of skin of lip
Billable
C44.09
Other specified malignant neoplasm of skin of lip
Billable
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
Billable
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
Billable
C44.1022
Unspecified malignant neoplasm of skin of right lower eyelid, including canthus
Billable
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
Billable
C44.1092
Unspecified malignant neoplasm of skin of left lower eyelid, including canthus
Billable
C44.11
Basal cell carcinoma of skin of eyelid, including canthus
C44.111
Basal cell carcinoma of skin of unspecified eyelid, including canthus
Billable
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
Billable
C44.1122
Basal cell carcinoma of skin of right lower eyelid, including canthus
Billable
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
Billable
C44.1192
Basal cell carcinoma of skin of left lower eyelid, including canthus
Billable
C44.12
Squamous cell carcinoma of skin of eyelid, including canthus
C44.121
Squamous cell carcinoma of skin of unspecified eyelid, including canthus
Billable
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
Billable
C44.1222
Squamous cell carcinoma of skin of right lower eyelid, including canthus
Billable
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
Billable
C44.1292
Squamous cell carcinoma of skin of left lower eyelid, including canthus
Billable
C44.13
Sebaceous cell carcinoma of skin of eyelid, including canthus
C44.131
Sebaceous cell carcinoma of skin of unspecified eyelid, including canthus
Billable
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
Billable
C44.1322
Sebaceous cell carcinoma of skin of right lower eyelid, including canthus
Billable
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
Billable
C44.1392
Sebaceous cell carcinoma of skin of left lower eyelid, including canthus
Billable
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
Billable
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
Billable
C44.1922
Other specified malignant neoplasm of skin of right lower eyelid, including canthus
Billable
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
Billable
C44.1992
Other specified malignant neoplasm of skin of left lower eyelid, including canthus
Billable
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
Billable
C44.202
Unspecified malignant neoplasm of skin of right ear and external auricular canal
Billable
C44.209
Unspecified malignant neoplasm of skin of left ear and external auricular canal
Billable
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
Billable
C44.212
Basal cell carcinoma of skin of right ear and external auricular canal
Billable
C44.219
Basal cell carcinoma of skin of left ear and external auricular canal
Billable
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
Billable
C44.222
Squamous cell carcinoma of skin of right ear and external auricular canal
Billable
C44.229
Squamous cell carcinoma of skin of left ear and external auricular canal
Billable
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
Billable
C44.292
Other specified malignant neoplasm of skin of right ear and external auricular canal
Billable
C44.299
Other specified malignant neoplasm of skin of left ear and external auricular canal
Billable
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
Billable
C44.301
Unspecified malignant neoplasm of skin of nose
Billable
C44.309
Unspecified malignant neoplasm of skin of other parts of face
Billable
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
Billable
C44.311
Basal cell carcinoma of skin of nose
Billable
C44.319
Basal cell carcinoma of skin of other parts of face
Billable
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
Billable
C44.321
Squamous cell carcinoma of skin of nose
Billable
C44.329
Squamous cell carcinoma of skin of other parts of face
Billable
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
Billable
C44.391
Other specified malignant neoplasm of skin of nose
Billable
C44.399
Other specified malignant neoplasm of skin of other parts of face
Billable
C44.4
Other and unspecified malignant neoplasm of skin of scalp and neck
C44.40
Unspecified malignant neoplasm of skin of scalp and neck
Billable
C44.41
Basal cell carcinoma of skin of scalp and neck
Billable
C44.42
Squamous cell carcinoma of skin of scalp and neck
Billable
C44.49
Other specified malignant neoplasm of skin of scalp and neck
Billable
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
Billable
C44.501
Unspecified malignant neoplasm of skin of breast
Billable
C44.509
Unspecified malignant neoplasm of skin of other part of trunk
Billable
C44.51
Basal cell carcinoma of skin of trunk
C44.510
Basal cell carcinoma of anal skin
Billable
C44.511
Basal cell carcinoma of skin of breast
Billable
C44.519
Basal cell carcinoma of skin of other part of trunk
Billable
C44.52
Squamous cell carcinoma of skin of trunk
C44.520
Squamous cell carcinoma of anal skin
Billable
C44.521
Squamous cell carcinoma of skin of breast
Billable
C44.529
Squamous cell carcinoma of skin of other part of trunk
Billable
C44.59
Other specified malignant neoplasm of skin of trunk
C44.590
Other specified malignant neoplasm of anal skin
Billable
C44.591
Other specified malignant neoplasm of skin of breast
Billable
C44.599
Other specified malignant neoplasm of skin of other part of trunk
Billable
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
Billable
C44.602
Unspecified malignant neoplasm of skin of right upper limb, including shoulder
Billable
C44.609
Unspecified malignant neoplasm of skin of left upper limb, including shoulder
Billable
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
Billable
C44.612
Basal cell carcinoma of skin of right upper limb, including shoulder
Billable
C44.619
Basal cell carcinoma of skin of left upper limb, including shoulder
Billable
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
Billable
C44.622
Squamous cell carcinoma of skin of right upper limb, including shoulder
Billable
C44.629
Squamous cell carcinoma of skin of left upper limb, including shoulder
Billable
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
Billable
C44.692
Other specified malignant neoplasm of skin of right upper limb, including shoulder
Billable
C44.699
Other specified malignant neoplasm of skin of left upper limb, including shoulder
Billable
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
Billable
C44.702
Unspecified malignant neoplasm of skin of right lower limb, including hip
Billable
C44.709
Unspecified malignant neoplasm of skin of left lower limb, including hip
Billable
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
Billable
C44.712
Basal cell carcinoma of skin of right lower limb, including hip
Billable
C44.719
Basal cell carcinoma of skin of left lower limb, including hip
Billable
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
Billable
C44.722
Squamous cell carcinoma of skin of right lower limb, including hip
Billable
C44.729
Squamous cell carcinoma of skin of left lower limb, including hip
Billable
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
Billable
C44.792
Other specified malignant neoplasm of skin of right lower limb, including hip
Billable
C44.799
Other specified malignant neoplasm of skin of left lower limb, including hip
Billable
C44.8
Other and unspecified malignant neoplasm of overlapping sites of skin
C44.80
Unspecified malignant neoplasm of overlapping sites of skin
Billable
C44.81
Basal cell carcinoma of overlapping sites of skin
Billable
C44.82
Squamous cell carcinoma of overlapping sites of skin
Billable
C44.89
Other specified malignant neoplasm of overlapping sites of skin
Billable
C44.9
Other and unspecified malignant neoplasm of skin, unspecified
C44.90
Unspecified malignant neoplasm of skin, unspecified
Billable
C44.91
Basal cell carcinoma of skin, unspecified
Billable
C44.92
Squamous cell carcinoma of skin, unspecified
Billable
C44.99
Other specified malignant neoplasm of skin, unspecified
Billable

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Frequently Asked Questions
What are the common symptoms of melanoma skin cancer?

Common symptoms of melanoma skin cancer include new or unusual moles, changes in existing moles, asymmetry, irregular borders, multiple colors, and a diameter larger than 6mm. Early detection is crucial for effective treatment.

How is malignant melanoma diagnosed?

Malignant melanoma is diagnosed through a skin examination followed by a biopsy of suspicious lesions. Dermatologists may use dermoscopy to examine the skin, and pathology tests confirm the diagnosis. Early diagnosis improves treatment outcomes.

What treatment options are available for malignant skin neoplasms?

Treatment options for malignant skin neoplasms include surgical excision, chemotherapy, radiation therapy, immunotherapy, and targeted therapy. The choice of treatment depends on the type, stage, and location of the cancer, as well as the patient's overall health.

Melanoma and other malignant neoplasms of skin