TABLE 6I.1 PROPOSED ADDITIONS TO THE MCC LIST	
Code	Description
I60.2	Nontraumatic subarachnoid hemorrhage from anterior communicating artery
I63.013	Cerebral infarction due to thrombosis of bilateral vertebral arteries
I63.033	Cerebral infarction due to thrombosis of bilateral carotid arteries
I63.113	Cerebral infarction due to embolism of bilateral vertebral arteries
I63.133	Cerebral infarction due to embolism of bilateral carotid arteries
I63.213	Cerebral infarction due to unspecified occlusion or stenosis of bilateral vertebral arteries
I63.233	Cerebral infarction due to unspecified occlusion or stenosis of bilateral carotid arteries
I63.313	Cerebral infarction due to thrombosis of bilateral middle cerebral arteries
I63.323	Cerebral infarction due to thrombosis of bilateral anterior arteries
I63.333	Cerebral infarction to thrombosis of bilateral posterior arteries
I63.343	Cerebral infarction to thrombosis of bilateral cerebellar arteries
I63.413	Cerebral infarction due to embolism of bilateral middle cerebral arteries
I63.423	Cerebral infarction due to embolism of bilateral anterior cerebral arteries
I63.433	Cerebral infarction due to embolism of bilateral posterior cerebral arteries
I63.443	Cerebral infarction due to embolism of bilateral cerebellar arteries
I63.513	Cerebral infarction due to unspecified occlusion or stenosis of bilateral middle arteries
I63.523	Cerebral infarction due to unspecified occlusion or stenosis of bilateral anterior arteries
I63.533	Cerebral infarction due to unspecified occlusion or stenosis of bilateral posterior arteries
I63.543	Cerebral infarction due to unspecified occlusion or stenosis of bilateral cerebellar arteries
I77.70	Dissection of unspecified artery
I77.75	Dissection of other precerebral arteries
I77.76	Dissection of artery of upper extremity
I77.77	Dissection of artery of lower extremity
J98.51	Mediastinitis
J98.59	"Other diseases of mediastinum, not elsewhere classified"
K55.011	Focal (segmental) acute (reversible) ischemia of small intestine
K55.012	Diffuse acute (reversible) ischemia of small intestine
K55.019	"Acute (reversible) ischemia of small intestine, extent unspecified"
K55.021	Focal (segmental) acute infarction of small intestine
K55.022	Diffuse acute infarction of small intestine
K55.029	"Acute infarction of small intestine, extent unspecified"
K55.031	Focal (segmental) acute (reversible) ischemia of large intestine
K55.032	Diffuse acute (reversible) ischemia of large intestine
K55.039	"Acute (reversible) ischemia of large intestine, extent unspecified"
K55.041	Focal (segmental) acute infarction of large intestine
K55.042	Diffuse acute infarction of large intestine
K55.049	"Acute infarction of large intestine, extent unspecified"
K55.051	"Focal (segmental) acute (reversible) ischemia of intestine, part unspecified"
K55.052	"Diffuse acute (reversible) ischemia of intestine, part unspecified"
K55.059	"Acute (reversible) ischemia of intestine, part and extent unspecified"
K55.061	"Focal (segmental) acute infarction of intestine, part unspecified"
K55.062	"Diffuse acute infarction of intestine, part unspecified"
K55.069	"Acute infarction of intestine, part and extent unspecified"
K55.30	"Necrotizing enterocolitis, unspecified"
K55.31	Stage 1 necrotizing enterocolitis
K55.32	Stage 2 necrotizing enterocolitis
K55.33	Stage 3 necrotizing enterocolitis
K85.00	Idiopathic acute pancreatitis without necrosis or infection
K85.01	Idiopathic acute pancreatitis with uninfected necrosis
K85.02	Idiopathic acute pancreatitis with infected necrosis
K85.10	Biliary acute pancreatitis without necrosis or infection
K85.11	Biliary acute pancreatitis with uninfected necrosis
K85.12	Biliary acute pancreatitis with infected necrosis
K85.20	Alcohol induced acute pancreatitis without necrosis or infection
K85.21	Alcohol induced acute pancreatitis with uninfected necrosis
K85.22	Alcohol induced acute pancreatitis with infected necrosis
K85.30	Drug induced acute pancreatitis without necrosis or infection
K85.31	Drug induced acute pancreatitis with uninfected necrosis
K85.32	Drug induced acute pancreatitis with infected necrosis
K85.80	Other acute pancreatitis without necrosis or infection
K85.81	Other acute pancreatitis with uninfected necrosis
K85.82	Other acute pancreatitis with infected necrosis
K85.90	"Acute pancreatitis without necrosis or infection, unspecified"
K85.91	"Acute pancreatitis with uninfected necrosis, unspecified"
K85.92	"Acute pancreatitis with infected necrosis, unspecified"
O44.31	"Partial placenta previa with hemorrhage, first trimester"
O44.32	"Partial placenta previa with hemorrhage, second trimester"
O44.33	"Partial placenta previa with hemorrhage, third trimester"
O44.51	"Low lying placenta with hemorrhage, first trimester"
O44.52	"Low lying placenta with hemorrhage, second trimester"
O44.53	"Low lying placenta with hemorrhage, third trimester"
S02.101B	"Fracture of base of skull, right side, initial encounter for open fracture"
S02.102B	"Fracture of base of skull, left side, initial encounter for open fracture"
S02.109B	"Fracture of base of skull, unspecified side, initial encounter for open fracture"
S02.11AB	"Type I occipital condyle fracture, right side, initial encounter for open fracture"
S02.11BB	"Type I occipital condyle fracture, left side, initial encounter for open fracture"
S02.11CB	"Type II occipital condyle fracture, right side, initial encounter for open fracture"
S02.11DB	"Type II occipital condyle fracture, left side, initial encounter for open fracture"
S02.11EB	"Type III occipital condyle fracture, right side, initial encounter for open fracture"
S02.11FB	"Type III occipital condyle fracture, left side, initial encounter for open fracture"
S02.11GB	"Other fracture or occiput, right side, initial encounter for open fracture"
S02.11HB	"Other fracture or occiput, left side, initial encounter for open fracture"
