CodeMap® 
150 North Wacker Drive
Suite 2360
Chicago, IL 60606
847-381-5465 Phone
847-381-4606 Fax
customerservice@codemap.com
      


User Information

Create New Account

Lost Password

Username:
Password:


Quick Links

LCDs and LCAs
by Contractor

PLA Codes

Laboratory Fee Schedule

2025
2024
QW Tests

Physician Fee Schedule

2025
2024

OPPS Fee Schedule

2025-April
2025-January

ASC Fee Schedule

2025-April
2025-January

APC Codes

2025-April
2025-January

DRG Codes

2025
2024

ASP Drug Pricing Files

2025-April
2025-January


CMS Transmittals



.

ICD-10 Code or Description Search:

R46.1 Quick jump to specific ICD-10 (CM) Code: R46.3


See Category: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

ICD-10 (CM) Code and Descriptor

R46.2 Strange and inexplicable behavior

R462 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
51.45% 24.60% 11.17% 5.32% 2.52% 1.40% 0.81% 0.59% 0.48% 0.21%

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

Commonly Associated Procedure Codes for R46.2*:

CPT
Description Number of Claims Sum Performed
A0425
GROUND MILEAGE 387 3,720
85025
COMPLETE CBC W/AUTO DIFF WBC 313 313
80053
COMPREHEN METABOLIC PANEL 278 278
99285
EMERGENCY DEPT VISIT HI MDM 259 259
36415
COLL VENOUS BLD VENIPUNCTURE 245 245
A0429
BLS-EMERGENCY 222 222
A9270
NON-COVERED ITEM OR SERVICE 205 369
80307
DRUG TEST PRSMV CHEM ANLYZR 205 205
81001
URINALYSIS AUTO W/SCOPE 195 195
G0480
DRUG TEST DEF 1-7 CLASSES 160 161
93005
ELECTROCARDIOGRAM TRACING 134 136
96372
THER/PROPH/DIAG INJ SC/IM 125 226
99284
EMERGENCY DEPT VISIT MOD MDM 102 102
A0427
ALS1-EMERGENCY 101 101
84443
ASSAY THYROID STIM HORMONE 95 95
70450
CT HEAD/BRAIN W/O DYE 91 92
80048
METABOLIC PANEL TOTAL CA 89 89
99283
EMERGENCY DEPT VISIT LOW MDM 88 88
82077
ASSAY SPEC XCP UR&BREATH IA 83 83
81003
URINALYSIS AUTO W/O SCOPE 81 81

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



R46.2 related to the following DRG Codes:

951






CodeMap¨ is a Registered Trademark of Wheaton Partners, LLC.