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Table 4 Examples of claims where autoencoder model predictions were consistent with manual annotations. Italicized cells denote model predictions for overutilization

From: Procedure code overutilization detection from healthcare claims using unsupervised deep learning methods

Claim #

ICD-10 Code

Diagnosis

CPT Code

Procedure

Age

Gender

FWA SMS comments

1

L82

Seborrheic keratosis

11401

Removal of growth (0.6 to 1.0 centimeters) of the trunk arms or legs

65

F

CPT 11401 and 11400 are questionable if there is only one growth.  One removal - units and detailed diagnosis would need further review

99212

Established patient outpatient visit total time 10-19 minutes

11400

Removal of growth (0.5 centimeters or less) of the trunk arms or legs

2

M54

Dorsalgia

99213

Established patient outpatient visit total time 20-29 minutes

36

F

CPT 97811 and 97814 appears to be overutilized in the presence of the other CPT codes

97813

Acupuncture 1 or more needles with electrical stimulation first 15 minutes

97814

Acupuncture 1 or more needles with electrical stimulation and re-insertion of needles

97811

Acupuncture 1 or more needles