TABLE 6P.-- ICD-10-CM and ICD-10-PCS Codes for Proposed MS-DRG and MCE Changes - FY 2023		
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 and MCE issues.  We refer readers to section II. of the FY 2023 IPPS/LTCH PPS proposed rule for a detailed discussion regarding the proposed MS-DRG changes for the listed codes.		
		
Tables (Tab)  1	MS-DRG Issue	Description
6P.1a	"ICD-10 MS-DRG Test Grouper, Version 40"	List of ICD-10-CM diagnosis code mapping between Version 39.1 and Version 40 of the MS-DRGs 
6P.1b	Basis for Proposed FY 2023 MS-DRG Updates - NonCC Subgroup Criteria	List of the 123 MS-DRGs that would be subject to deletion and list of 75 new MS-DRGs that would be proposed for creation for FY 2023
Tables (Tab)  2	 Coding and MS-DRG GROUPER Logic Issues	Description
6P.2a	Laser Interstitial Thermal Therapy 	"Potential MDCs, MS-DRGs, and Operating Room (O.R.) versus Non-O.R. designations for the proposed new procedure codes describing laser interstitial thermal therapy (LITT) and the predecessor code utilized "
6P.2b	Laser Interstitial Thermal Therapy 	"List of other operating room (O.R.) procedures reported with laser interstitial thermal therapy (LITT) of the brain in MS-DRGs 023, 025, 026 and 027"
6P.2c	Laser Interstitial Thermal Therapy 	Data analysis for cases reporting laser interstitial thermal therapy (LITT) of other anatomic sites across all MS-DRGs
6P.2d	Laser Interstitial Thermal Therapy 	Detailed data analysis for ten cases reporting laser interstitial thermal therapy (LITT) of other anatomic sites 
6P.2e	Laser Interstitial Thermal Therapy 	Data analysis for cases reporting laser interstitial thermal therapy (LITT) of brain or brain stem in the FY 2016 through FY 2021 MedPAR files across all MS-DRGs 
6P.2f	Laser Interstitial Thermal Therapy 	Detailed data analysis for fourteen cases reporting laser interstitial thermal therapy (LITT) of brain in MS-DRG 040
6P.2g	Laser Interstitial Thermal Therapy 	Detailed data analysis for ten cases reporting laser interstitial thermal therapy (LITT) of brain in MS-DRG 042
Tables (Tab)  3	 MS-DRG GROUPER Logic Issues	Description
6P.3a	Vagus Nerve Stimulation	List of ICD-10-PCS procedure code clusters proposed for addition to MS-DRG 041 Logic
6P.4a	Appendicitis	"Data analysis for appendicitis codes as a principal or secondary diagnosis in MS-DRGs 338, 339, 340, 341, 342, and 343 "
6P.5a	Social Determinants of Health (SDOH) Diagnosis Codes	List of ICD-10-CM Social Determinants of Health (SDOH) diagnosis codes with data for impact on resource use
Tables (Tab)  4	Medicare Code Editor (MCE) Issues	Description
6P.6a	External Causes of Morbidity Codes as Principal Diagnosis Edit 	List of ICD-10-CM diagnosis codes proposed for deletion from the External Causes of Morbidity Codes as Principal Diagnosis edit
6P.6b	Maternity Diagnoses Category under the Age Conflict Edit	List of ICD-10-CM diagnosis codes proposed for addition to the Maternity Diagnosis Category under the Age Conflict edit
6P.6c	Diagnoses for Females Only under the Sex Conflict edit	List of ICD-10-CM diagnosis codes proposed for addition to the Diagnoses for Females Only Category under the Sex Conflict edit 
		
1 Tables 6P.1a - 6P.1b Proposed MS-DRG Changes		
2 Tables 6P.2a - 6P.2g Proposed Coding and MS-DRG GROUPER Logic Issues		
3 Tables 6P.3a - 6P.5a Proposed MS-DRG GROUPER Logic Issues		
4 Tables 6P.6a - 6P.6c Proposed MCE Issues		
