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CMS Transmittals



ICD-10 Code or Description Search:

C4A.8 Quick jump to specific ICD-10 (CM) Code: C50.011


See Category: Neoplasms

ICD-10 (CM) Code and Descriptor

C4A.9 Merkel cell carcinoma, unspecified

ICD-9 General Equivalence Mapping (2017 GEM Files)

209.36 Merkel cell carcinoma of other sites


Commonly Associated Procedure Codes for C4A.9:

Percentage
CPT
Description
12.4%
99213
Office/outpatient visit est
9.8%
99214
Office/outpatient visit est
8.6%
G9638
No doc >1 dose reduc tech
8.0%
77014
Ct scan for therapy guide
4.7%
99212
Office/outpatient visit est
3.0%
77427
Radiation tx management x5
2.7%
G8427
Docrev cur meds by elig clin
2.4%
71260
Ct thorax w/dye
2.1%
74177
Ct abd & pelv w/contrast
2.1%
99232
Subsequent hospital care

* Commonly Associated Procedure codes derived from CMS Q3 2016 Limited Data Set (LDS) claims data.
This data represents an analysis of 11,119,991 claims processed for 1,414,138 beneficiaries in the third quarter of 2016.




C4A.9 related to the following DRG Codes:

595-596



ICD-10 Code C4A.9 found within the following Medicare Local Coverage Determinations (LCD):

Active LCD Policies: L33275 L33689 L33723 L33747 L33813 L33818 L33906 L33933 L33979 L34031 L34195 L34233 L36276 L36850 L37176

Draft LCD Policies: L38044 L38066 L38118 L38120 L38157


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