"TABLE 6P.--  ICD-10-CM and ICD-10-PCS Code Designations, MCE and MS-DRG Changes -FY 2018"		
Note to Reviewers:  The following tables (identified under separate worksheets (tabs)) within this Excel workbook display the ICD-10-CM and ICD-10-PCS codes for the following Medicare Code Editor (MCE) issues and MS-DRG issues.  We refer readers to section II. of the FY 2018 IPPS/LTCH PPS final rule for a detailed discussion regarding the finalized MCE and MS-DRG changes for the listed codes.		
Tables (Tab) 1	Medicare Code Editor Issue 	Description
6P.1a	Age Conflict Edit 	List of ICD-10-CM diagnosis codes that relate to the Age Conflict Edit for the Maternity Diagnosis Category
6P.1b	Sex Conflict Edit 	List of ICD-10-CM diagnosis codes that relate to the Sex Conflict Edit for the Diagnoses for Males Only 
6P.1c	Unacceptable Principal Diagnosis Edit	List of ICD-10-CM diagnosis codes that relate to the Unacceptable Principal Diagnosis Edit for Bacterial and Viral Infectious Agents 
6P.1e	Unacceptable Principal Diagnosis Edit	"List of ICD-10-CM diagnosis codes that relate to the Unacceptable Principal Diagnosis Edit for Symptoms and Signs Involving Cognitions, Perception, Emotional State and Behavior"
6P.1f	Unacceptable Principal Diagnosis Edit	"List of ICD-10-CM diagnosis codes that relate to the Unacceptable Principal Diagnosis Edit for Poisoning by, Effects of, and Underdosing of Drugs, Medicaments and Biological Substances "
Tables (Tab)  2	MS-DRG Issue	Description
6P.2	Prostatic O.R. Procedures	"List of ICD-10-PCS procedure codes assigned to MS-DRGs 984, 985 and 986 (Prostatic O.R. Procedure Unrelated to Principal Diagnosis w MCC, w CC and w/o CC/MCC, respectively)"
Tables (Tab)  3	MS-DRG GROUPER Logic Issues	Description
6P.3a	Combined Anterior/Posterior Spinal Fusion 	List of ICD-10-PCS codes that relate to the MS-DRG Grouper Logic for Combined Anterior/Posterior Spinal Fusion
6P.3b	Principal Diagnosis Invalid as Discharge Diagnosis	List of ICD-10-CM codes that relate to the MS-DRG Grouper Logic for Principal Diagnosis Invalid as Discharge Diagnosis
6P.3c	"Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms"	"List of ICD-10-PCS codes that relate to the MS-DRG Grouper Logic for Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms"
Tables (Tab)  4	MS-DRG O.R. to Non-O.R. Procedures Issue	Description
6P.4a	Percutaneous/Diagnostic Drainage 	"List of ICD-10-PCS procedure codes that relate to the percutaneous/diagnostic drainage of central nervous system, vascular and other body parts"
6P.4b	Percutaneous Insertion 	"List of ICD-10-PCS procedure codes that relate to the percutaneous insertion of infusion, intraluminal or monitoring device"
6P.4c	Percutaneous Removal	"List of ICD-10-PCS procedure codes that relate to the percutaneous removal of drainage, infusion, intraluminal or monitoring device"
6P.4d	Percutaneous Revision 	"List of ICD-10-PCS procedure codes that relate to the percutaneous revision of drainage, infusion, intraluminal or monitoring device"
6P.4e	External/Diagnostic Drainage	List of ICD-10-PCS procedure codes that relate to the external/diagnostic drainage of eye structures
6P.4f	Endoscopic/Transorifice Drainage 	List of ICD-10-PCS procedure codes that relate to the endoscopic/transorifice drainage of respiratory system body parts
6P.4g	Endoscopic/Transorifice Revison  	"List of ICD-10-PCS procedure codes that relate to endoscopic/transorifice revision of drainage, infusion, intraluminal or monitoring device"
6P.4h	External Division and Excision of Skin 	List of ICD-10-PCS procedure codes that relate to external division and excision of skin 
6P.4j	Percutaneous Extraction 	List of ICD-10-PCS procedure codes that relate to the percutaneous extraction of subcutaneous tissue and fascia body parts 
6P.4k	Open Extraction 	List of ICD-10-PCS procedure codes that relate to the open extraction subcutaneous tissue and fascia body parts
6P.4l	Percutaneous/Open Repair 	List of ICD-10-PCS procedure codes that relate to the percutaneous and open repair of  subcutaneous tissue and fascia body parts
6P.4m	External Release 	List of ICD-10-PCS procedure codes that relate to the external release of bursa and ligament body parts
6P.4n	External Repair 	List of ICD-10-PCS procedure codes that relate to the external repair of various bones and joints 
6P.4o	Percutaneous Transfusion 	List of ICD-10-PCS procedure codes that relate to the percutaneous transfusion of bone marrow and stem cells
6P.4p	External/Percutaneous/Transorifice Introduction	List of ICD-10-PCS procedure codes that relate to the external/percutaneous/transorifice introduction of substances
		
1 Tables 6P.1a - 6P.1f  Medicare Code Editor (MCE) Changes		
2 Table 6P.2 ICD-10-PCS Codes Designated as Prostatic O.R. Procedures		
3 Table 6P.3a - 6P.3c ICD-10-PCS Procedure Codes and ICD-10-CM Diagnosis Codes Finalized for Modification in the Grouper Logic		
4 Table 6P.4a - 6P.4p ICD-10-PCS Procedure Codes Finalized to Change from O.R. to Non-O.R. Status 		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
