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ICD-10 Code or Description Search:

I66.3 Quick jump to specific ICD-10 (CM) Code: I66.9


See Category: Diseases of the circulatory system

ICD-10 (CM) Code and Descriptor

I66.8 Occlusion and stenosis of other cerebral arteries

I668 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
21.57% 27.96% 16.13% 14.22% 5.11% 2.40% 2.88% 2.40% 1.60% 1.92%

* Medicare Part A utilization data is derived from the 100% 2023 Outpatient (Fee-for-Service) Standard Analytical File.

Commonly Associated Procedure Codes for I66.8*:

CPT
Description Number of Claims Sum Performed
Q9967
LOCM 300-399MG/ML IODINE,1ML 50 4,439
36415
COLL VENOUS BLD VENIPUNCTURE 42 43
70496
CT ANGIOGRAPHY HEAD 39 39
93880
EXTRACRANIAL BILAT STUDY 33 33
85610
PROTHROMBIN TIME 33 33
85025
COMPLETE CBC W/AUTO DIFF WBC 30 30
A9270
NON-COVERED ITEM OR SERVICE 28 99
82565
ASSAY OF CREATININE 27 27
85730
THROMBOPLASTIN TIME PARTIAL 26 26
70498
CT ANGIOGRAPHY NECK 25 25
80048
METABOLIC PANEL TOTAL CA 25 25
70544
MR ANGIOGRAPHY HEAD W/O DYE 24 24
93005
ELECTROCARDIOGRAM TRACING 21 21
70551
MRI BRAIN STEM W/O DYE 20 20
84484
ASSAY OF TROPONIN QUANT 20 21
G1004
CDSM NDSC 18 21
80053
COMPREHEN METABOLIC PANEL 18 18
J3010
FENTANYL CITRATE INJECTION 15 22
70450
CT HEAD/BRAIN W/O DYE 15 15
85027
COMPLETE CBC AUTOMATED 14 14

* Derived from 100% 2021 Outpatient (Fee-for-Service) Standard Analytical File.



I66.8 related to the following DRG Codes:

061-063
067-068
791
793






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