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See Category: Diseases of the nervous system
See Header: Encephalitis, myelitis and encephalomyelitis, unspecified
ICD-10 (CM) Code and Descriptor
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G04.90 |
Encephalitis and encephalomyelitis, unspecified
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G0490 utilizaton on OPPS claims.*
Primary
ICD10 Code |
ICD10
Position 2 |
ICD10
Position 3 |
ICD10
Position 4 |
ICD10
Position 5 |
ICD10
Position 6 |
ICD10
Position 7 |
ICD10
Position 8 |
ICD10
Position 9 |
ICD10
Position 10 |
| 46.38%
|
22.06%
|
10.96%
|
6.72%
|
4.57%
|
2.40%
|
1.86%
|
1.30%
|
0.94%
|
0.49%
|
* Medicare Part A utilization data is derived from the 100% 2023 Outpatient (Fee-for-Service) Standard Analytical File.
Commonly Associated Procedure Codes for G04.90*:
| CPT |
Description |
Number of Claims |
Sum Performed |
|
97110
|
THERAPEUTIC EXERCISES |
952
|
1,631
|
|
97530
|
THERAPEUTIC ACTIVITIES |
904
|
1,839
|
|
97112
|
NEUROMUSCULAR REEDUCATION |
767
|
1,324
|
|
96365
|
THER/PROPH/DIAG IV INF INIT |
492
|
495
|
|
G0463
|
HOSPITAL OUTPT CLINIC VISIT |
402
|
403
|
|
36415
|
COLL VENOUS BLD VENIPUNCTURE |
386
|
387
|
|
97116
|
GAIT TRAINING THERAPY |
327
|
440
|
|
85025
|
COMPLETE CBC W/AUTO DIFF WBC |
312
|
312
|
|
96366
|
THER/PROPH/DIAG IV INF ADDON |
289
|
675
|
|
97535
|
SELF CARE MNGMENT TRAINING |
275
|
507
|
|
80053
|
COMPREHEN METABOLIC PANEL |
265
|
265
|
|
92507
|
TX SP LANG VOICE COMM INDIV |
241
|
241
|
|
97129
|
THER IVNTJ 1ST 15 MIN |
229
|
229
|
|
J2930
|
METHYLPREDNISOLONE INJECTION |
221
|
1,432
|
|
97130
|
THER IVNTJ EA ADDL 15 MIN |
209
|
632
|
|
97140
|
MANUAL THERAPY 1/> REGIONS |
196
|
237
|
|
86255
|
FLUORESCENT ANTIBODY SCREEN |
185
|
951
|
|
J1569
|
GAMMAGARD LIQUID INJECTION |
159
|
10,900
|
|
70553
|
MRI BRAIN STEM W/O & W/DYE |
131
|
131
|
|
J1459
|
INJ IVIG PRIVIGEN 500 MG |
108
|
7,630
|
* Derived from 100% 2021 Outpatient (Fee-for-Service) Standard Analytical File.
G04.90 related to the following DRG Codes:
023-024
097-099
974-976
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