Due to restrictions following results are derived from synthetic data to demonstrate capability of Computational Healthcare. Please do no derive any inferences from results below.

Fusion or refusion of 4-8 vertebrae ( P8163 ) followed by Other cervical fusion of the posterior column, posterior technique ( P8103 )

Adult patients (Age > 20 years)

Visits

Adult patients (Age > 20 years)

230

Compare Adult vs Pediatric

Sex	Count
Male	150
Female	80

In hospital

Mortality

Length of Stay Distribution

Mean LOS: 5.54 days	FQ: 3 days	Median: 4 days	TQ: 7 days

Aggregation Policy
Minimum count	20
Multiple	10
Min hospitals	2
Min subset	100

Temporal Distribution : Fusion or refusion of 4-8 vertebrae ( P8163 ) followed by Other cervical fusion of the posterior column, posterior technique ( P8103 )

Mean ΔT: 0.15 days	FQ: 0 days	Median: 0 days	TQ: 0 days

Variation by ΔT for

Source Distribution

Source	Count
Routine, birth, etc	20
Another health facility including LTC	30
Emergency department	40
Unknown	30
Court/Law enforcement	40
Another hospital	40

Disposition Distribution

Disposition	Count
Routine	120
Transfer other SNF, ICF, etc.	60
Home Health Care	40

Payer Distribution

Payer	Count
Medicare	20
Medicaid	40
Private insurance	40
Self-pay	30
Other payer	20
Unknown payer	30
No charge	20

Race Distribution

Race	Count
White	20
Black	30
Hispanic	30
Asian or Pacific Islander	30
Native American	20
Other	30
Race missing, unknown	40

State variation

	S1	S2
Count	110	120
Sex : Male	63.6%	58.3%
Sex : Female	27.3%	33.3%
Source : Emergency department	0%	25.0%
Source : Another hospital	0%	16.7%
Disposition : Routine	54.5%	50.0%
Disposition : Transfer other SNF, ICF, etc.	18.2%	25.0%
Payer : Medicaid	0%	16.7%
Payer : Private insurance	18.2%	16.7%
Race : Race missing, unknown	0%	16.7%
Source : Unknown	18.2%	0%
Source : Court/Law enforcement	18.2%	0%
Disposition : Home Health Care	18.2%	0%
Race : Hispanic	18.2%	0%

Yearly variation


Count

Age Distribution

Age	Count
80 - 99	30
40 - 59	50
60 - 79	130

Mean age	First quartile	Median	Third quartile
67.31 years	59 years	67 years	77 years

	85 >= Age > 65
Count	110
Sex : Male	63.6%
Sex : Female	36.4%
Source : Court/Law enforcement	18.2%
Source : Another hospital	18.2%
Disposition : Routine	45.5%
Disposition : Transfer other SNF, ICF, etc.	27.3%
Disposition : Home Health Care	18.2%
Payer : Private insurance	18.2%
Race : Race missing, unknown	18.2%

Procedure Distribution

Procedure Code	Description	Count
P8163	Fusion or refusion of 4-8 vertebrae	230
P8102	Other cervical fusion of the anterior column, anterior technique	20
P0094	Intra-operative neurophysiologic monitoring	20
P7779	Excision of bone for graft, other bones	80
P8103	Other cervical fusion of the posterior column, posterior technique	230
P8452	Insertion of recombinant bone morphogenetic protein	30
P8051	Excision of intervertebral disc	30
P8451	Insertion of interbody spinal fusion device	30

DRG Distribution

DRG Code	Description	Count
DG496	DRG V24 : COMBINED ANTERIOR/POSTERIOR SPINAL FUSION	40
DG520	DRG V24 : CERVICAL SPINAL FUSION W/O CC	90
DG519	DRG V24 : CERVICAL SPINAL FUSION W CC	70

Diagnosis Distribution

Diagnosis Code	Description	Primary	POA	All
D25000	Diabetes mellitus without mention of complication, type II or unspecified type, not stated as uncontrolled	0	0	20
D72271	Intervertebral disc disorder with myelopathy, cervical region	30	0	20
D53081	Esophageal reflux	0	0	20
D2724	Other and unspecified hyperlipidemia	0	0	30
D4019	Unspecified essential hypertension	0	0	80
D7230	Spinal stenosis in cervical region	0	0	20
D7211	Cervical spondylosis with myelopathy	90	0	70

External Causes Distribution

External Cause Code	Description	Count