Table 6P.2g - Detailed data analysis for cases reporting laser interstitial thermal therapy (LITT) of brain or brain stem in MS-DRG 042																																																		
Case Number 	Principal Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 	Secondary Diagnosis 		Procedure 	Procedure 	Procedure 																										
1	"G40.919 Epilepsy, unspecified, intractable, without status epilepticus"	"E03.9 Hypothyroidism, unspecified"	I48.91 Unspecified atrial fibrillation	I10 Essential (primary) hypertension	G47.33 Obstructive sleep apnea (adult) (pediatric)	K21.9 Gastro-esophageal reflux disease without esophagitis	M17.0 Bilateral primary osteoarthritis of knee	"F31.9 Bipolar disorder, unspecified"	"F41.9 Anxiety disorder, unspecified"	"F17.210 Nicotine dependence, cigarettes, uncomplicated"	Z20.822 Contact with and (suspected) exposure to COVID-19	Z95.0 Presence of cardiac pacemaker	Z79.01 Long term (current) use of anticoagulants	Z79.890 Hormone replacement therapy	"Z86.73 Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits"	Z98.890 Other specified postprocedural states	Z85.43 Personal history of malignant neoplasm of ovary	Z90.710 Acquired absence of both cervix and uterus				D0Y0KZZ Laser interstitial thermal therapy of brain																												
2	"G40.119 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticus"	"E66.9 Obesity, unspecified"	K21.9 Gastro-esophageal reflux disease without esophagitis	"Z68.34 Body mass index [BMI] 34.0-34.9, adult"	Z87.891 Personal history of nicotine dependence	Z79.899 Other long term (current) drug therapy	Z20.822 Contact with and (suspected) exposure to COVID-19															D0Y0KZZ Laser interstitial thermal therapy of brain																												
3	C70.0 Malignant neoplasm of cerebral meninges	Z20.822 Contact with and (suspected) exposure to COVID-19	"E66.9 Obesity, unspecified"	F02.80 Dementia in other diseases classified elsewhere without behavioral disturbance	R56.9 Unspecified convulsions	"G30.9 Alzheimer's disease, unspecified"	I10 Essential (primary) hypertension	N40.0 Benign prostatic hyperplasia without lower urinary tract symptoms	Z86.718 Personal history of other venous thrombosis and embolism	Z95.828 Presence of other vascular implants and grafts	"E78.00 Pure hypercholesterolemia, unspecified"	H40.9 Unspecified glaucoma	Z01.812 Encounter for preprocedural laboratory examination	"Z68.33 Body mass index [BMI] 33.0-33.9, adult"								D0Y0KZZ Laser interstitial thermal therapy of brain																												
4	C71.2 Malignant neoplasm of temporal lobe	I10 Essential (primary) hypertension	E11.9 Type 2 diabetes mellitus without complications	"E78.5 Hyperlipidemia, unspecified"	"G40.909 Epilepsy, unspecified, not intractable, without status epilepticus"	Z86.711 Personal history of pulmonary embolism	Z79.4 Long term (current) use of insulin	Z88.0 Allergy status to penicillin	"Z86.73 Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits"	Z92.21 Personal history of antineoplastic chemotherapy	Z85.07 Personal history of malignant neoplasm of pancreas											D0Y0KZZ Laser interstitial thermal therapy of brain																												
5	"G40.219 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus"	K21.9 Gastro-esophageal reflux disease without esophagitis	"E66.9 Obesity, unspecified"	"Z68.31 Body mass index [BMI] 31.0-31.9, adult"	I10 Essential (primary) hypertension																	D0Y0KZZ Laser interstitial thermal therapy of brain																												
6	"G40.219 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus"	G93.81 Temporal sclerosis	E05.00 Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm	"F32.9 Major depressive disorder, single episode, unspecified"	M81.8 Other osteoporosis without current pathological fracture	"R51.9 Headache, unspecified"	K22.70 Barrett's esophagus without dysplasia	"F41.9 Anxiety disorder, unspecified"	K59.09 Other constipation	"M50.30 Other cervical disc degeneration, unspecified cervical region"	"M51.36 Other intervertebral disc degeneration, lumbar region"	Z90.49 Acquired absence of other specified parts of digestive tract	Z87.891 Personal history of nicotine dependence	Z01.818 Encounter for other preprocedural examination	Z20.828 Contact with and (suspected) exposure to other viral communicable diseases							D0Y0KZZ Laser interstitial thermal therapy of brain																												
7	"G40.813 Lennox-Gastaut syndrome, intractable, with status epilepticus"	"H91.90 Unspecified hearing loss, unspecified ear"	Z86.61 Personal history of infections of the central nervous system	Z96.82 Presence of neurostimulator																		D0Y0KZZ Laser interstitial thermal therapy of brain																												
8	"G40.211 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, with status epilepticus"	"E03.9 Hypothyroidism, unspecified"	E11.65 Type 2 diabetes mellitus with hyperglycemia	Z87.891 Personal history of nicotine dependence	Z79.84 Long term (current) use of oral hypoglycemic drugs	"F41.9 Anxiety disorder, unspecified"	"F32.9 Major depressive disorder, single episode, unspecified"	"B00.9 Herpesviral infection, unspecified"	"T38.0X5A Adverse effect of glucocorticoids and synthetic analogues, initial encounter"													D0Y0KZZ Laser interstitial thermal therapy of brain	"8E093CZ Robotic assisted procedure of head and neck region, percutaneous approach"	8E09XBZ Computer assisted procedure of head and neck region																										
9	D49.6 Neoplasm of unspecified behavior of brain	E11.9 Type 2 diabetes mellitus without complications	"E78.5 Hyperlipidemia, unspecified"	"E66.9 Obesity, unspecified"	Z79.84 Long term (current) use of oral hypoglycemic drugs	Z79.899 Other long term (current) drug therapy	"Z68.30 Body mass index [BMI] 30.0-30.9, adult"	Z86.011 Personal history of benign neoplasm of the brain	Z92.3 Personal history of irradiation													D0Y0KZZ Laser interstitial thermal therapy of brain																												
10	"G40.802 Other epilepsy, not intractable, without status epilepticus"	"E78.5 Hyperlipidemia, unspecified"	G93.81 Temporal sclerosis	Z98.890 Other specified postprocedural states	Z79.82 Long term (current) use of aspirin	Z79.4 Long term (current) use of insulin	Z79.899 Other long term (current) drug therapy	"E66.9 Obesity, unspecified"	R41.3 Other amnesia	F29 Unspecified psychosis not due to a substance or known physiological condition	"Z68.34 Body mass index [BMI] 34.0-34.9, adult"											D0Y1KZZ Laser interstitial thermal therapy of brain stem																												
11	D49.6 Neoplasm of unspecified behavior of brain	"E78.5 Hyperlipidemia, unspecified"	"E78.00 Pure hypercholesterolemia, unspecified"	Z88.2 Allergy status to sulfonamides	Z79.899 Other long term (current) drug therapy	Z87.891 Personal history of nicotine dependence	Z85.46 Personal history of malignant neoplasm of prostate	Z98.890 Other specified postprocedural states	"Z98.41 Cataract extraction status, right eye"	Z83.6 Family history of other diseases of the respiratory system	Z81.8 Family history of other mental and behavioral disorders	Z80.52 Family history of malignant neoplasm of bladder	Z80.42 Family history of malignant neoplasm of prostate									D0Y0KZZ Laser interstitial thermal therapy of brain																												
12	"G40.109 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus"	"F32.9 Major depressive disorder, single episode, unspecified"	"G43.909 Migraine, unspecified, not intractable, without status migrainosus"																			D0Y0KZZ Laser interstitial thermal therapy of brain																												
13	"G40.219 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus"	M62.81 Muscle weakness (generalized)	"F32.9 Major depressive disorder, single episode, unspecified"	"F90.9 Attention-deficit hyperactivity disorder, unspecified type"	"F42.9 Obsessive-compulsive disorder, unspecified"	"F41.9 Anxiety disorder, unspecified"	"G40.A19 Absence epileptic syndrome, intractable, without status epilepticus"	G89.18 Other acute postprocedural pain	Z20.828 Contact with and (suspected) exposure to other viral communicable diseases	R40.0 Somnolence	Z79.899 Other long term (current) drug therapy	R29.6 Repeated falls	Z91.52 Personal history of nonsuicidal self-harm	Z82.0 Family history of epilepsy and other diseases of the nervous system	F44.5 Conversion disorder with seizures or convulsions	Z96.82 Presence of neurostimulator						D0Y0KZZ Laser interstitial thermal therapy of brain	"8E09XBH Computer assisted procedure of head and neck region, with magnetic resonance imaging"																											
14	C79.31 Secondary malignant neoplasm of brain	E66.01 Morbid (severe) obesity due to excess calories	"Z68.33 Body mass index [BMI] 33.0-33.9, adult"	"E03.9 Hypothyroidism, unspecified"	G62.0 Drug-induced polyneuropathy	"T45.1X5A Adverse effect of antineoplastic and immunosuppressive drugs, initial encounter"	"E78.5 Hyperlipidemia, unspecified"	"I12.9 Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease"	"N18.9 Chronic kidney disease, unspecified"	K21.9 Gastro-esophageal reflux disease without esophagitis	"J44.9 Chronic obstructive pulmonary disease, unspecified"	Z92.3 Personal history of irradiation	Z85.118 Personal history of other malignant neoplasm of bronchus and lung	Z88.2 Allergy status to sulfonamides	Z90.2 Acquired absence of lung [part of]	Z87.891 Personal history of nicotine dependence	Z79.1 Long term (current) use of non-steroidal anti-inflammatories (NSAID)	Z79.899 Other long term (current) drug therapy				D0Y0KZZ Laser interstitial thermal therapy of brain	8E09XBZ Computer assisted procedure of head and neck region																											
15	"G40.119 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticus"	"F32.9 Major depressive disorder, single episode, unspecified"	G93.81 Temporal sclerosis	Z20.822 Contact with and (suspected) exposure to COVID-19																		D0Y0KZZ Laser interstitial thermal therapy of brain	8E09XCZ Robotic assisted procedure of head and neck region																											
16	"C71.0 Malignant neoplasm of cerebrum, except lobes and ventricles"	I10 Essential (primary) hypertension	K21.9 Gastro-esophageal reflux disease without esophagitis	"F32.9 Major depressive disorder, single episode, unspecified"	"F41.9 Anxiety disorder, unspecified"	Z20.822 Contact with and (suspected) exposure to COVID-19	Z79.899 Other long term (current) drug therapy	Z92.21 Personal history of antineoplastic chemotherapy	Z92.3 Personal history of irradiation	Z98.890 Other specified postprocedural states	Z85.3 Personal history of malignant neoplasm of breast											D0Y0KZZ Laser interstitial thermal therapy of brain	"8E09XBH Computer assisted procedure of head and neck region, with magnetic resonance imaging"																											
17	"G40.219 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus"	"E03.9 Hypothyroidism, unspecified"	Z79.899 Other long term (current) drug therapy																			D0Y0KZZ Laser interstitial thermal therapy of brain	8E09XBZ Computer assisted procedure of head and neck region																											
18	"G40.219 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus"	I10 Essential (primary) hypertension	"J44.9 Chronic obstructive pulmonary disease, unspecified"	"E78.00 Pure hypercholesterolemia, unspecified"	G47.33 Obstructive sleep apnea (adult) (pediatric)	K21.9 Gastro-esophageal reflux disease without esophagitis	"M51.26 Other intervertebral disc displacement, lumbar region"	"E66.9 Obesity, unspecified"	"Z68.35 Body mass index [BMI] 35.0-35.9, adult"	Z87.891 Personal history of nicotine dependence	Z96.651 Presence of right artificial knee joint											D0Y0KZZ Laser interstitial thermal therapy of brain																												
19	C71.8 Malignant neoplasm of overlapping sites of brain	"E78.5 Hyperlipidemia, unspecified"	G47.33 Obstructive sleep apnea (adult) (pediatric)	"I12.9 Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease"	R29.898 Other symptoms and signs involving the musculoskeletal system	I25.10 Atherosclerotic heart disease of native coronary artery without angina pectoris	"N18.30 Chronic kidney disease, stage 3 unspecified"	R09.02 Hypoxemia	K21.9 Gastro-esophageal reflux disease without esophagitis	R48.2 Apraxia	R91.8 Other nonspecific abnormal finding of lung field	Z82.49 Family history of ischemic heart disease and other diseases of the circulatory system	Z87.891 Personal history of nicotine dependence	Z95.5 Presence of coronary angioplasty implant and graft	Z79.899 Other long term (current) drug therapy	Z79.82 Long term (current) use of aspirin	Z79.891 Long term (current) use of opiate analgesic					D0Y0KZZ Laser interstitial thermal therapy of brain	"8E09XBH Computer assisted procedure of head and neck region, with magnetic resonance imaging"																											
20	D18.02 Hemangioma of intracranial structures	K21.9 Gastro-esophageal reflux disease without esophagitis	I10 Essential (primary) hypertension	H02.403 Unspecified ptosis of bilateral eyelids	Z20.828 Contact with and (suspected) exposure to other viral communicable diseases	H51.0 Palsy (spasm) of conjugate gaze	H53.8 Other visual disturbances	H53.2 Diplopia	Z74.09 Other reduced mobility	"E55.9 Vitamin D deficiency, unspecified"	E78.2 Mixed hyperlipidemia	"E11.40 Type 2 diabetes mellitus with diabetic neuropathy, unspecified"	R09.02 Hypoxemia	Z99.81 Dependence on supplemental oxygen	I69.198 Other sequelae of nontraumatic intracerebral hemorrhage	H55.00 Unspecified nystagmus	R43.9 Unspecified disturbances of smell and taste	"R27.0 Ataxia, unspecified"	"M85.80 Other specified disorders of bone density and structure, unspecified site"	Z45.41 Encounter for adjustment and management of cerebrospinal fluid drainage device		D0Y0KZZ Laser interstitial thermal therapy of brain	"8E093CZ Robotic assisted procedure of head and neck region, percutaneous approach"																											
21	"G40.211 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, with status epilepticus"	Z20.822 Contact with and (suspected) exposure to COVID-19	"F43.10 Post-traumatic stress disorder, unspecified"	Z79.899 Other long term (current) drug therapy	"Z88.8 Allergy status to other drugs, medicaments and biological substances"																	D0Y0KZZ Laser interstitial thermal therapy of brain	8E09XCZ Robotic assisted procedure of head and neck region																											
22	"G40.219 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus"	"F32.9 Major depressive disorder, single episode, unspecified"																				D0Y0KZZ Laser interstitial thermal therapy of brain	"8E09XBH Computer assisted procedure of head and neck region, with magnetic resonance imaging"	"8E09XBG Computer assisted procedure of head and neck region, with computerized tomography"																										
23	R56.9 Unspecified convulsions	I10 Essential (primary) hypertension	"F41.9 Anxiety disorder, unspecified"	"F32.9 Major depressive disorder, single episode, unspecified"	G93.81 Temporal sclerosis																	D0Y0KZZ Laser interstitial thermal therapy of brain	"8E090CZ Robotic assisted procedure of head and neck region, open approach"																											
24	C79.31 Secondary malignant neoplasm of brain	I10 Essential (primary) hypertension	"E03.9 Hypothyroidism, unspecified"	K21.9 Gastro-esophageal reflux disease without esophagitis	"J44.9 Chronic obstructive pulmonary disease, unspecified"	"F41.9 Anxiety disorder, unspecified"	Z88.0 Allergy status to penicillin	Z88.1 Allergy status to other antibiotic agents	Z90.2 Acquired absence of lung [part of]	Z85.118 Personal history of other malignant neoplasm of bronchus and lung	Z92.3 Personal history of irradiation	Z92.21 Personal history of antineoplastic chemotherapy										D0Y0KZZ Laser interstitial thermal therapy of brain	"3E033GC Introduction of other therapeutic substance into peripheral vein, percutaneous approach"																											
25	"G40.211 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, with status epilepticus"	G93.81 Temporal sclerosis	"I15.9 Secondary hypertension, unspecified"	I35.0 Nonrheumatic aortic (valve) stenosis	"E78.5 Hyperlipidemia, unspecified"	"E66.9 Obesity, unspecified"	"Z68.34 Body mass index [BMI] 34.0-34.9, adult"	Z90.5 Acquired absence of kidney	Z87.891 Personal history of nicotine dependence	Z87.442 Personal history of urinary calculi	Z20.822 Contact with and (suspected) exposure to COVID-19											D0Y0KZZ Laser interstitial thermal therapy of brain	2W30XYZ Immobilization of head using other device																											
																																																		
