ICD-9-CM Codes ICD-9-PCS Codes

209.31 - Merkel cell carcinoma of the face

GEM Conversion to ICD-10 CM

C4A.0

Fs: 10000 – Merkel cell carcinoma of lip

C4A.10

Fs: 10000 – Merkel cell carcinoma of unspecified eyelid, including canthus

C4A.20

Fs: 10000 – Merkel cell carcinoma of unspecified ear and external auricular canal

C4A.30

Fs: 10000 – Merkel cell carcinoma of unspecified part of face

C4A.39

Fs: 10000 – Merkel cell carcinoma of other parts of face

Sibling Codes

209.30

Malignant poorly differentiated neuroendocrine carcinoma, any site

209.31

Merkel cell carcinoma of the face

209.32

Merkel cell carcinoma of the scalp and neck

209.33

Merkel cell carcinoma of the upper limb

209.34

Merkel cell carcinoma of the lower limb

209.35

Merkel cell carcinoma of the trunk

209.36

Merkel cell carcinoma of other sites