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:

G04.91 Quick jump to specific ICD-10 (CM) Code: G05.4


See Category: Diseases of the nervous system

ICD-10 (CM) Code and Descriptor

G05.3 Encephalitis and encephalomyelitis in diseases classified elsewhere
  • Diagnosis not be used as a principal diagnosis.
  • G053 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
    6.62% 30.13% 17.55% 10.26% 7.62% 5.30% 7.62% 2.98% 3.64% 1.32%

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

    Commonly Associated Procedure Codes for G05.3*:

    CPT
    Description Number of Claims Sum Performed
    92507
    TX SP LANG VOICE COMM INDIV 15 15
    85025
    COMPLETE CBC W/AUTO DIFF WBC 9 9
    80053
    COMPREHEN METABOLIC PANEL 6 6
    U0003
    COV-19 AMP PRB HGH THRUPUT 5 5
    85651
    RBC SED RATE NONAUTOMATED 5 5
    80202
    ASSAY OF VANCOMYCIN 4 4
    70553
    MRI BRAIN STEM W/O & W/DYE 4 4
    80048
    METABOLIC PANEL TOTAL CA 4 4
    80185
    ASSAY OF PHENYTOIN TOTAL 3 3
    82306
    VITAMIN D 25 HYDROXY 2 2
    G1004
    CDSM NDSC 2 3
    84443
    ASSAY THYROID STIM HORMONE 2 2
    86140
    C-REACTIVE PROTEIN 2 2
    G2025
    DIS SITE TELE SVCS RHC/FQHC 2 2
    J3490
    DRUGS UNCLASSIFIED INJECTION 2 2
    J1720
    HYDROCORTISONE SODIUM SUCC I 2 2
    83921
    ORGANIC ACID SINGLE QUANT 1 1
    84439
    ASSAY OF FREE THYROXINE 1 1
    85027
    COMPLETE CBC AUTOMATED 1 1
    96105
    ASSESSMENT OF APHASIA 1 1

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



    G05.3 related to the following DRG Codes:

    023-024
    097-099






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