C4A.9 - Merkel cell carcinoma, unspecified

The ICD 10 Code for Merkel cell carcinoma, unspecified is listed as C4A.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	C4A.9
Description:	Merkel cell carcinoma, unspecified Merkel cell carcinoma of unspecified site Merkel cell carcinoma NOS
Diagnostic Related Groups (MS-DRG v30.0)	595 - Major Skin Disorders W Mcc 596 - Major Skin Disorders W/o Mcc

Chapter	Neoplasms (C00-D49)
Parent	C4A - Merkel cell carcinoma
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	209.36 - Merkel cell carcinoma of other sites (approximate)
ICD-10-CM Siblings (same level / similar specificity) of C4A.9:
C4A.0 - Merkel cell carcinoma of lip
C4A.1 - Merkel cell carcinoma of eyelid, including canthus
C4A.2 - Merkel cell carcinoma of ear and external auricular canal
C4A.3 - Merkel cell carcinoma of other and unspecified parts of face
C4A.4 - Merkel cell carcinoma of scalp and neck
C4A.5 - Merkel cell carcinoma of trunk
C4A.6 - Merkel cell carcinoma of upper limb, including shoulder
C4A.7 - Merkel cell carcinoma of lower limb, including hip
C4A.8 - Merkel cell carcinoma of overlapping sites