TABLE 6P.-- ICD-10-CM and ICD-10-PCS Codes for MS-DRG Changes - FY 2022																																																																
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 MS-DRG issues.  We refer readers to section II. of the FY 2022 IPPS/LTCH PPS final rule for a detailed discussion regarding the finalized MS-DRG changes for the listed codes.																																																																
																																																																
Tables (Tab)  1	MS-DRG Issue	Description																																																														
6P.1a	"ICD-10 MS-DRG Test Grouper, Version 39"	List of ICD-10-CM diagnosis code mapping between Version 38 and Version 39 of the MS-DRGs 																																																														
6P.1b	"ICD-10 MS-DRG Test Grouper, Version 39"	List of ICD-10-PCS procedure code mapping between Version 38 and Version 39 of the MS-DRGs																																																														
6P.1c	Basis for MS-DRG Updates - NonCC Subgroup Criteria	List of the 96 MS-DRGs that would have been subject to deletion and list of 58 new MS-DRGs that would have been proposed for creation for FY 2022																																																														
6P.1d	"Other Ear, Nose, Mouth and Throat Procedures"	"List of ICD-10-PCS procedure codes that describe other ear, nose, mouth and throat procedures in MS-DRGs 143-145"																																																														
CA-6P.1d	"Other Ear, Nose, Mouth and Throat Procedures"	"Correcting Amendment - List of ICD-10-PCS procedure codes that describe other ear, nose, mouth and throat procedures in MS-DRGs 143-145"																																																														
6P.1e	Major Chest Procedures and Other Respiratory System O.R. Procedures	List of ICD-10-PCS procedure codes and data analysis for MS-DRGs 163-168 for FY 2019																																																														
6P.1f	Major Chest Procedures and Other Respiratory System O.R. Procedures 	List of ICD-10-PCS procedure codes and data analysis for MS-DRGs 163-168 for FY 2020 																																																														
6P.1g	Pelvic Trauma with Internal Fixation 	List of ICD-10-CM diagnosis codes and ICD-10-PCS procedure codes that describe pelvic trauma with internal fixation requiring further analysis 																																																														
6P.1h	Pelvic Trauma with Internal Fixation 	List of ICD-10-CM diagnosis code and ICD-10-PCS procedure code combinations with data analysis by MS-DRG - Single Cases FY 2019																																																														
6P.1i	Pelvic Trauma with Internal Fixation 	List of ICD-10-CM diagnosis code and ICD-10-PCS procedure code combinations with data analysis by MS-DRG - Single Cases FY 2020																																																														
6P.1j	Pelvic Trauma with Internal Fixation 	List of ICD-10-CM diagnosis code and ICD-10-PCS procedure code combinations with data analysis by MS-DRG - Bilateral Cases FY 2019 																																																														
6P.1k	Pelvic Trauma with Internal Fixation 	List of ICD-10-CM diagnosis code and ICD-10-PCS procedure code combinations with data analysis by MS-DRG - Bilateral Cases FY 2020																																																														
6P.1l	Basis for MS-DRG Updates - NonCC Subgroup Criteria	Data analysis results for 96 MS-DRGs that would have been subject to deletion 																																																														
6P.1m	"Other Ear, Nose, Mouth and Throat O.R. Procedures"	"List of 38 procedure codes in MS-DRGs 143, 144, and 145 and the comparable translation under ICD-9-CM "																																																														
6P.1n	Surgical Ablation 	"List of ICD-10-PCS procedure codes that describe mitral valve repair or replacement (MVR), aortic valve repair or replacement (AVR), and coronary artery bypass grafting (CABG) procedures"																																																														
6P.1o	Surgical Ablation 	"Data analysis of claims reporting reporting procedure code combinations describing open concomitant surgical ablations in MS-DRGs 216, 217, 218, 219, 220 and 221 for FY 2019 and FY 2020 "																																																														
Tables (Tab)  2	 MS-DRG GROUPER Logic Issues	Description																																																														
6P.2a	Potential Change to Severity Level Designation for Unspecified Diagnosis Codees	List of ICD-10-CM unspecified diagnosis codes with data for impact on resource use																																																														
6P.2b	Laser Interstitial Thermal Therapy Procedure Codes 	List of ICD-10-PCS procedure codes that describe laser interstitial thermal therapy of various body sites finalized for reassignment for FY 2022																																																														
6P.2c	Major Chest Procedures	"List of ICD-10-PCS procedure codes that describe procedures performed on major chest structures finalized for reassignment from MS-DRGs 166, 167, and 168 to MS-DRGs 163, 164, and 165 for FY 2022"																																																														
																																																																
																																																																
1 Tables 6P.1a - 6P.1o MS-DRG Issues																																																																
2 Tables 6P.2a - 6P.2c  MS-DRG GROUPER Logic Issues																																																																
																																																																
