NO-VOLUME MS-LTC-DRG CROSSWALK FOR FY 2021							
MS-LTC-DRG	MS-LTC-DRG Title	FY 2021 Crosswalk					
1	Heart transplant or implant of heart assist system with MCC	n/a					
2	Heart transplant or implant of heart assist system without MCC	n/a					
5	Liver transplant with MCC or intestinal transplant	n/a					
6	Liver transplant without MCC	n/a					
7	Lung transplant	n/a					
8	Simultaneous pancreas and kidney transplant	n/a					
10	Pancreas transplant	n/a					
11	"Tracheostomy for face, mouth and neck diagnoses or laryngectomy with MCC"	155					
12	"Tracheostomy for face, mouth and neck diagnoses or laryngectomy with CC"	155					
13	"Tracheostomy for face, mouth and neck diagnoses or laryngectomy without CC/MCC"	155					
14	Allogeneic bone marrow transplant	812					
16	Autologous bone marrow transplant with CC/MCC	812					
17	Autologous bone marrow transplant without CC/MCC	812					
18	Chimeric antigen receptor (CAR) T-cell immunotherapy	812					
19	Simultaneous pancreas and kidney transplant with hemodialysis	n/a					
20	Intracranial vascular procedures with principal diagnosis hemorrhage with MCC	64					
21	Intracranial vascular procedures with principal diagnosis hemorrhage with CC	64					
22	Intracranial vascular procedures with principal diagnosis hemorrhage without CC/MCC	64					
23	Craniotomy with major device implant or acute complex CNS principal diagnosis with MCC or chemotherapy implant or epilepsy with neurostimulator	72					
24	Craniotomy with major device implant or acute complex CNS principal diagnosis without MCC	72					
26	Craniotomy and endovascular intracranial procedures with CC	72					
27	Craniotomy and endovascular intracranial procedures without CC/MCC	72					
29	Spinal procedures with CC or spinal neurostimulators	74					
30	Spinal procedures without CC/MCC	74					
32	Ventricular shunt procedures with CC	31					
33	Ventricular shunt procedures without CC/MCC	31					
34	Carotid artery stent procedure with MCC	239					
35	Carotid artery stent procedure with CC	239					
36	Carotid artery stent procedure without CC/MCC	239					
38	Extracranial procedures with CC	37					
39	Extracranial procedures without CC/MCC	37					
42	"Peripheral, cranial nerve and other nervous system procedures without CC/MCC"	41					
53	Spinal disorders and injuries without CC/MCC	52					
60	Multiple sclerosis and cerebellar ataxia without CC/MCC	59					
61	"Ischemic stroke, precerebral occlusion or transient ischemia with thrombolytic agent with MCC"	70					
62	"Ischemic stroke, precerebral occlusion or transient ischemia with thrombolytic agent with CC"	71					
63	"Ischemic stroke, precerebral occlusion or transient ischemia with thrombolytic agent without CC/MCC"	72					
68	Nonspecific CVA and precerebral occlusion without infarct without MCC	72					
76	Viral meningitis without CC/MCC	75					
77	Hypertensive encephalopathy with MCC	75					
78	Hypertensive encephalopathy with CC	75					
79	Hypertensive encephalopathy without CC/MCC	75					
87	"Traumatic stupor and coma, coma <1 hour without CC/MCC"	86					
89	Concussion with CC	86					
90	Concussion without CC/MCC	86					
102	Headaches with MCC	86					
103	Headaches without MCC	86					
113	Orbital procedures with CC/MCC	155					
114	Orbital procedures without CC/MCC	155					
115	Extraocular procedures except orbit	155					
116	Intraocular procedures with CC/MCC	155					
117	Intraocular procedures without CC/MCC	155					
122	Acute major eye infections without CC/MCC	155					
123	Neurological eye disorders	147					
124	Other disorders of the eye with MCC	155					
125	Other disorders of the eye without MCC	155					
135	Sinus and mastoid procedures with CC/MCC	155					
136	Sinus and mastoid procedures without CC/MCC	155					
137	Mouth procedures with CC/MCC	155					
138	Mouth procedures without CC/MCC	155					
139	Salivary gland procedures	140					
141	Major head and neck procedures with CC	140					
142	Major head and neck procedures without CC/MCC	140					
143	"Other ear, nose, mouth and throat O.R. procedures with MCC"	144					
145	"Other ear, nose, mouth and throat O.R. procedures without CC/MCC"	144					
149	Dysequilibrium	148					
151	Epistaxis without MCC	150					
156	"Other ear, nose, mouth and throat diagnoses without CC/MCC"	155					
159	Dental and oral diseases without CC/MCC	155					
165	Major chest procedures without CC/MCC	164					
168	Other respiratory system O.R. procedures without CC/MCC	167					
182	Respiratory neoplasms without CC/MCC	181					
185	Major chest trauma without CC/MCC	184					
188	Pleural effusion without CC/MCC	187					
215	Other heart assist system implant	252					
216	Cardiac valve and other major cardiothoracic procedures with cardiac catheterization with MCC	252					
217	Cardiac valve and other major cardiothoracic procedures with cardiac catheterization with CC	252					
218	Cardiac valve and other major cardiothoracic procedures with cardiac catheterization without CC/MCC	252					
219	Cardiac valve and other major cardiothoracic procedures without cardiac catheterization with MCC	252					
220	Cardiac valve and other major cardiothoracic procedures without cardiac catheterization with CC	252					
221	Cardiac valve and other major cardiothoracic procedures without cardiac catheterization without CC/MCC	252					
222	Cardiac defibrillator implant with cardiac catheterization with AMI/HF/shock with MCC	242					
223	Cardiac defibrillator implant with cardiac catheterization with AMI/HF/shock without MCC	242					
224	Cardiac defibrillator implant with cardiac catheterization without AMI/HF/shock with MCC	242					
225	Cardiac defibrillator implant with cardiac catheterization without AMI/HF/shock without MCC	242					
227	Cardiac defibrillator implant without cardiac catheterization without MCC	226					
229	Other cardiothoracic procedures without MCC	228					
231	Coronary bypass with PTCA with MCC	252					
232	Coronary bypass with PTCA without MCC	252					
233	Coronary bypass with cardiac catheterization with MCC	252					
234	Coronary bypass with cardiac catheterization without MCC	252					
235	Coronary bypass without cardiac catheterization with MCC	252					
236	Coronary bypass without cardiac catheterization without MCC	252					
241	Amputation for circulatory system disorders except upper limb and toe without CC/MCC	240					
244	Permanent cardiac pacemaker implant without CC/MCC	243					
245	AICD generator procedures	243					
247	Percutaneous cardiovascular procedures with drug-eluting stent without MCC	243					
248	Percutaneous cardiovascular procedures with non-drug-eluting stent with MCC or 4+ arteries or stents	246					
249	Percutaneous cardiovascular procedures with non-drug-eluting stent without MCC	246					
250	Percutaneous cardiovascular procedures without coronary artery stent with MCC	246					
251	Percutaneous cardiovascular procedures without coronary artery stent without MCC	246					
253	Other vascular procedures with CC	252					
254	Other vascular procedures without CC/MCC	252					
257	Upper limb and toe amputation for circulatory system disorders without CC/MCC	256					
259	Cardiac pacemaker device replacement without MCC	258					
262	Cardiac pacemaker revision except device replacement without CC/MCC	261					
263	Vein ligation and stripping	264					
265	AICD lead procedures	243					
266	Endovascular cardiac valve replacement and supplement procedures with MCC	264					
267	Endovascular cardiac valve replacement and supplement procedures without MCC	264					
269	Aortic and heart assist procedures except pulsation balloon without MCC	268					
272	Other major cardiovascular procedures without CC/MCC	271					
273	Percutaneous intracardiac procedures with MCC	271					
274	Percutaneous intracardiac procedures without MCC	271					
285	"Acute myocardial infarction, expired without CC/MCC"	284					
295	Deep vein thrombophlebitis without CC/MCC	294					
298	"Cardiac arrest, unexplained without CC/MCC"	297					
301	Peripheral vascular disorders without CC/MCC	300					
311	Angina pectoris	310					
313	Chest pain	310					
319	Other endovascular cardiac valve procedures with MCC	270					
320	Other endovascular cardiac valve procedures without MCC	271					
328	"Stomach, esophageal and duodenal procedures without CC/MCC"	373					
331	Major small and large bowel procedures without CC/MCC	373					
332	Rectal resection with MCC	372					
333	Rectal resection with CC	372					
334	Rectal resection without CC/MCC	373					
336	Peritoneal adhesiolysis with CC	372					
337	Peritoneal adhesiolysis without CC/MCC	373					
338	Appendectomy with complicated principal diagnosis with MCC	371					
339	Appendectomy with complicated principal diagnosis with CC	372					
340	Appendectomy with complicated principal diagnosis without CC/MCC	373					
342	Appendectomy without complicated principal diagnosis with CC	341					
343	Appendectomy without complicated principal diagnosis without CC/MCC	341					
345	Minor small and large bowel procedures with CC	372					
346	Minor small and large bowel procedures without CC/MCC	373					
347	Anal and stomal procedures with MCC	372					
348	Anal and stomal procedures with CC	372					
349	Anal and stomal procedures without CC/MCC	373					
350	Inguinal and femoral hernia procedures with MCC	371					
351	Inguinal and femoral hernia procedures with CC	372					
352	Inguinal and femoral hernia procedures without CC/MCC	373					
354	Hernia procedures except inguinal and femoral with CC	372					
355	Hernia procedures except inguinal and femoral without CC/MCC	373					
358	Other digestive system O.R. procedures without CC/MCC	357					
370	Major esophageal disorders without CC/MCC	369					
376	Digestive malignancy without CC/MCC	375					
379	Gastrointestinal hemorrhage without CC/MCC	378					
381	Complicated peptic ulcer with CC	380					
382	Complicated peptic ulcer without CC/MCC	380					
387	Inflammatory bowel disease without CC/MCC	386					
390	Gastrointestinal obstruction without CC/MCC	389					
406	"Pancreas, liver and shunt procedures with CC"	378					
407	"Pancreas, liver and shunt procedures without CC/MCC"	378					
409	Biliary tract procedures except only cholecystectomy with or without C.D.E. with CC	378					
410	Biliary tract procedures except only cholecystectomy with or without C.D.E. without CC/MCC	378					
411	Cholecystectomy with C.D.E. with MCC	377					
412	Cholecystectomy with C.D.E. with CC	378					
413	Cholecystectomy with C.D.E. without CC/MCC	378					
415	Cholecystectomy except by laparoscope without C.D.E. with CC	414					
416	Cholecystectomy except by laparoscope without C.D.E. without CC/MCC	414					
419	Laparoscopic cholecystectomy without C.D.E. without CC/MCC	418					
421	Hepatobiliary diagnostic procedures with CC	420					
422	Hepatobiliary diagnostic procedures without CC/MCC	420					
425	Other hepatobiliary or pancreas O.R. procedures without CC/MCC	424					
434	Cirrhosis and alcoholic hepatitis without CC/MCC	433					
437	Malignancy of hepatobiliary system or pancreas without CC/MCC	436					
454	Combined anterior and posterior spinal fusion with CC	565					
455	Combined anterior and posterior spinal fusion without CC/MCC	566					
456	Spinal fusion except cervical with spinal curvature or malignancy or infection or extensive fusions with MCC	564					
457	Spinal fusion except cervical with spinal curvature or malignancy or infection or extensive fusions with CC	565					
458	Spinal fusion except cervical with spinal curvature or malignancy or infection or extensive fusions without CC/MCC	566					
459	Spinal fusion except cervical with MCC	564					
460	Spinal fusion except cervical without MCC	565					
461	Bilateral or multiple major joint procedures of lower extremity with MCC	564					
462	Bilateral or multiple major joint procedures of lower extremity without MCC	565					
467	Revision of hip or knee replacement with CC	475					
468	Revision of hip or knee replacement without CC/MCC	475					
469	Major hip and knee joint replacement or reattachment of lower extremity with MCC or total ankle replacement	474					
470	Major hip and knee joint replacement or reattachment of lower extremity without MCC	475					
471	Cervical spinal fusion with MCC	565					
472	Cervical spinal fusion with CC	565					
473	Cervical spinal fusion without CC/MCC	566					
479	Biopsies of musculoskeletal system and connective tissue without CC/MCC	478					
481	Hip and femur procedures except major joint with CC	480					
482	Hip and femur procedures except major joint without CC/MCC	480					
486	Knee procedures with principal diagnosis of infection with CC	485					
487	Knee procedures with principal diagnosis of infection without CC/MCC	485					
488	Knee procedures without principal diagnosis of infection with CC/MCC	492					
489	Knee procedures without principal diagnosis of infection without CC/MCC	492					
494	"Lower extremity and humerus procedures except hip, foot, femur without CC/MCC"	493					
495	Local excision and removal internal fixation devices except hip and femur with MCC	492					
496	Local excision and removal internal fixation devices except hip and femur with CC	493					
497	Local excision and removal internal fixation devices except hip and femur without CC/MCC	493					
499	Local excision and removal internal fixation devices of hip and femur without CC/MCC	498					
505	Foot procedures without CC/MCC	504					
506	Major thumb or joint procedures	507					
508	Major shoulder or elbow joint procedures without CC/MCC	507					
509	Arthroscopy	507					
511	"Shoulder, elbow or forearm procedures, except major joint procedures with CC"	510					
512	"Shoulder, elbow or forearm procedures, except major joint procedures without CC/MCC"	510					
514	"Hand or wrist procedures, except major thumb or joint procedures without CC/MCC"	513					
517	Other musculoskeletal system and connective tissue O.R. procedures without CC/MCC	516					
519	Back and neck procedures except spinal fusion with CC	565					
520	Back and neck procedures except spinal fusion without CC/MCC	566					
521	Hip replacement with principal diagnosis of hip fracture with MCC	565					
522	Hip replacement with principal diagnosis of hip fracture without MCC	566					
534	Fractures of femur without MCC	533					
537	"Sprains, strains, and dislocations of hip, pelvis and thigh with CC/MCC"	535					
538	"Sprains, strains, and dislocations of hip, pelvis and thigh without CC/MCC"	536					
544	Pathological fractures and musculoskeletal and connective tissue malignancy without CC/MCC	543					
563	"Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh without MCC"	562					
578	Skin graft except for skin ulcer or cellulitis without CC/MCC	577					
583	Mastectomy for malignancy without CC/MCC	571					
585	"Breast biopsy, local excision and other breast procedures without CC/MCC"	571					
598	Malignant breast disorders with CC	597					
599	Malignant breast disorders without CC/MCC	597					
601	Non-malignant breast disorders without CC/MCC	596					
614	Adrenal and pituitary procedures with CC/MCC	643					
615	Adrenal and pituitary procedures without CC/MCC	643					
618	"Amputation of lower limb for endocrine, nutritional, and metabolic disorders without CC/MCC"	617					
619	O.R. procedures for obesity with MCC	357					
620	O.R. procedures for obesity with CC	357					
621	O.R. procedures for obesity without CC/MCC	357					
624	"Skin grafts and wound debridement for endocrine, nutritional, and metabolic disorders without CC/MCC"	607					
625	"Thyroid, parathyroid and thyroglossal procedures with MCC"	628					
626	"Thyroid, parathyroid and thyroglossal procedures with CC"	629					
627	"Thyroid, parathyroid and thyroglossal procedures without CC/MCC"	395					
630	"Other endocrine, nutritional, and metabolic O.R. procedures without CC/MCC"	395					
645	Endocrine disorders without CC/MCC	644					
650	Kidney transplant with hemodialysis with MCC	n/a					
651	Kidney transplant with hemodialysis without MCC	n/a					
652	Kidney transplant	n/a					
653	Major bladder procedures with MCC	660					
654	Major bladder procedures with CC	660					
655	Major bladder procedures without CC/MCC	660					
657	Kidney and ureter procedures for neoplasm with CC	656					
658	Kidney and ureter procedures for neoplasm without CC/MCC	656					
661	Kidney and ureter procedures for non-neoplasm without CC/MCC	660					
663	Minor bladder procedures with CC	662					
664	Minor bladder procedures without CC/MCC	662					
666	Prostatectomy with CC	665					
667	Prostatectomy without CC/MCC	665					
670	Transurethral procedures without CC/MCC	669					
671	Urethral procedures with CC/MCC	684					
672	Urethral procedures without CC/MCC	684					
675	Other kidney and urinary tract procedures without CC/MCC	684					
688	Kidney and urinary tract neoplasms without CC/MCC	687					
694	Urinary stones without MCC	693					
695	Kidney and urinary tract signs and symptoms with MCC	693					
696	Kidney and urinary tract signs and symptoms without MCC	693					
697	Urethral stricture	698					
708	Major male pelvic procedures without CC/MCC	707					
710	Penis procedures without CC/MCC	699					
712	Testes procedures without CC/MCC	684					
713	Transurethral prostatectomy with CC/MCC	711					
714	Transurethral prostatectomy without CC/MCC	711					
715	Other male reproductive system O.R. procedures for malignancy with CC/MCC	684					
716	Other male reproductive system O.R. procedures for malignancy without CC/MCC	684					
718	Other male reproductive system O.R. procedures except malignancy without CC/MCC	684					
723	"Malignancy, male reproductive system with CC"	722					
724	"Malignancy, male reproductive system without CC/MCC"	722					
725	Benign prostatic hypertrophy with MCC	722					
726	Benign prostatic hypertrophy without MCC	722					
734	"Pelvic evisceration, radical hysterectomy and radical vulvectomy with CC/MCC"	749					
735	"Pelvic evisceration, radical hysterectomy and radical vulvectomy without CC/MCC"	749					
736	Uterine and adnexa procedures for ovarian or adnexal malignancy with MCC	749					
737	Uterine and adnexa procedures for ovarian or adnexal malignancy with CC	749					
738	Uterine and adnexa procedures for ovarian or adnexal malignancy without CC/MCC	749					
739	Uterine and adnexa procedures for non-ovarian and adnexal malignancy with MCC	628					
740	Uterine and adnexa procedures for non-ovarian and adnexal malignancy with CC	629					
741	Uterine and adnexa procedures for non-ovarian and adnexal malignancy without CC/MCC	373					
742	Uterine and adnexa procedures for non-malignancy with CC/MCC	749					
743	Uterine and adnexa procedures for non-malignancy without CC/MCC	749					
744	"D&C, conization, laparoscopy and tubal interruption with CC/MCC"	754					
745	"D&C, conization, laparoscopy and tubal interruption without CC/MCC"	754					
746	"Vagina, cervix and vulva procedures with CC/MCC"	749					
747	"Vagina, cervix and vulva procedures without CC/MCC"	749					
748	Female reproductive system reconstructive procedures	749					
750	Other female reproductive system O.R. procedures without CC/MCC	749					
755	"Malignancy, female reproductive system with CC"	754					
756	"Malignancy, female reproductive system without CC/MCC"	754					
760	Menstrual and other female reproductive system disorders with CC/MCC	684					
761	Menstrual and other female reproductive system disorders without CC/MCC	684					
768	Vaginal delivery with O.R. procedures except sterilization and/or D&C	759					
769	Postpartum and post abortion diagnoses with O.R. procedure	759					
770	"Abortion with D&C, aspiration curettage or hysterotomy"	759					
776	Postpartum and post abortion diagnoses without O.R. procedure	759					
779	Abortion without D&C	759					
783	Cesarean section with sterilization with MCC	629					
784	Cesarean section with sterilization with CC	629					
785	Cesarean section with sterilization without CC/MCC	629					
786	Cesarean section without sterilization with MCC	629					
787	Cesarean section without sterilization with CC	629					
788	Cesarean section without sterilization without CC/MCC	629					
789	"Neonates, died or transferred to another acute care facility"	759					
790	"Extreme immaturity or respiratory distress syndrome, neonate"	759					
791	Prematurity with major problems	759					
792	Prematurity without major problems	759					
793	Full term neonate with major problems	759					
794	Neonate with other significant problems	759					
795	Normal newborn	759					
796	Vaginal delivery with sterilization/D&C with MCC	759					
797	Vaginal delivery with sterilization/D&C with CC	759					
798	Vaginal delivery with sterilization/D&C without CC/MCC	759					
799	Splenectomy with MCC	356					
800	Splenectomy with CC	357					
801	Splenectomy without CC/MCC	357					
803	Other O.R. procedures of the blood and blood forming organs with CC	802					
804	Other O.R. procedures of the blood and blood forming organs without CC/MCC	802					
805	Vaginal delivery without sterilization/D&C with MCC	754					
806	Vaginal delivery without sterilization/D&C with CC	754					
807	Vaginal delivery without sterilization/D&C without CC/MCC	754					
810	Major hematological and immunological diagnoses except sickle cell crisis and coagulation disorders without CC/MCC	181					
816	Reticuloendothelial and immunity disorders without CC/MCC	815					
817	Other antepartum diagnoses with O.R. procedure with MCC	759					
818	Other antepartum diagnoses with O.R. procedure with CC	759					
819	Other antepartum diagnoses with O.R. procedure without CC/MCC	759					
820	Lymphoma and leukemia with major O.R. procedure with MCC	802					
821	Lymphoma and leukemia with major O.R. procedure with CC	802					
822	Lymphoma and leukemia with major O.R. procedure without CC/MCC	802					
823	Lymphoma and non-acute leukemia with other procedure with MCC	802					
824	Lymphoma and non-acute leukemia with other procedure with CC	802					
825	Lymphoma and non-acute leukemia with other procedure without CC/MCC	802					
826	Myeloproliferative disorders or poorly differentiated neoplasms with major O.R. procedure with MCC	802					
827	Myeloproliferative disorders or poorly differentiated neoplasms with major O.R. procedure with CC	802					
828	Myeloproliferative disorders or poorly differentiated neoplasms with major O.R. procedure without CC/MCC	802					
829	Myeloproliferative disorders or poorly differentiated neoplasms with other procedure with CC/MCC	802					
830	Myeloproliferative disorders or poorly differentiated neoplasms with other procedure without CC/MCC	802					
831	Other antepartum diagnoses without O.R. procedure with MCC	759					
832	Other antepartum diagnoses without O.R. procedure with CC	759					
833	Other antepartum diagnoses without O.R. procedure without CC/MCC	759					
837	Chemotherapy with acute leukemia as secondary diagnosis or with high dose chemotherapy agent with MCC	838					
839	Chemotherapy with acute leukemia as secondary diagnosis without CC/MCC	838					
842	Lymphoma and non-acute leukemia without CC/MCC	841					
844	Other myeloproliferative disorders or poorly differentiated neoplasms diagnoses with CC	843					
845	Other myeloproliferative disorders or poorly differentiated neoplasms diagnoses without CC/MCC	843					
847	Chemotherapy without acute leukemia as secondary diagnosis with CC	846					
848	Chemotherapy without acute leukemia as secondary diagnosis without CC/MCC	846					
849	Radiotherapy	846					
869	Other infectious and parasitic diseases diagnoses without CC/MCC	868					
876	O.R. procedure with principal diagnosis of mental illness	n/a					
880	Acute adjustment reaction and psychosocial dysfunction	n/a					
881	Depressive neuroses	n/a					
882	Neuroses except depressive	n/a					
883	Disorders of personality and impulse control	n/a					
884	Organic disturbances and intellectual disability	n/a					
885	Psychoses	n/a					
886	Behavioral and developmental disorders	n/a					
887	Other mental disorders diagnoses	n/a					
894	"Alcohol/drug abuse or dependence, left AMA"	n/a					
895	Alcohol/drug abuse or dependence with rehabilitation therapy	n/a					
896	Alcohol/drug abuse or dependence without rehabilitation therapy with MCC	n/a					
897	Alcohol/drug abuse or dependence without rehabilitation therapy without MCC	n/a					
903	Wound debridements for injuries without CC/MCC	902					
909	Other O.R. procedures for injuries without CC/MCC	908					
914	Traumatic injury without MCC	913					
915	Allergic reactions with MCC	917					
916	Allergic reactions without MCC	917					
918	Poisoning and toxic effects of drugs without MCC	917					
927	Extensive burns or full thickness burns with MV >96 hours with skin graft	928					
929	Full thickness burn with skin graft or inhalation injury without CC/MCC	928					
941	O.R. procedures with diagnoses of other contact with health services without CC/MCC	940					
945	Rehabilitation with CC/MCC	n/a					
946	Rehabilitation without CC/MCC	n/a					
951	Other factors influencing health status	950					
955	Craniotomy for multiple significant trauma	957					
956	"Limb reattachment, hip and femur procedures for multiple significant trauma"	957					
958	Other O.R. procedures for multiple significant trauma with CC	957					
959	Other O.R. procedures for multiple significant trauma without CC/MCC	957					
965	Other multiple significant trauma without CC/MCC	964					
970	HIV with extensive O.R. procedure without MCC	969					
976	HIV with major related condition without CC/MCC	975					
998	Principal diagnosis invalid as discharge diagnosis	n/a					
999	Ungroupable	n/a					
