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:

R74.01 Quick jump to specific ICD-10 (CM) Code: R74.8


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

ICD-10 (CM) Code and Descriptor

R74.02 Elevation of levels of lactic acid dehydrogenase [LDH]

R7402 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
3.42% 16.05% 15.85% 14.28% 11.13% 8.89% 6.65% 5.09% 3.99% 2.98%

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

Commonly Associated Procedure Codes for R74.02*:

CPT
Description Number of Claims Sum Performed
36415
COLL VENOUS BLD VENIPUNCTURE 511 524
85025
COMPLETE CBC W/AUTO DIFF WBC 365 365
80053
COMPREHEN METABOLIC PANEL 352 352
83615
LACTATE (LD) (LDH) ENZYME 313 314
83605
ASSAY OF LACTIC ACID 245 299
87040
BLOOD CULTURE FOR BACTERIA 121 143
G0463
HOSPITAL OUTPT CLINIC VISIT 110 110
81001
URINALYSIS AUTO W/SCOPE 98 98
99285
EMERGENCY DEPT VISIT HI MDM 95 95
84484
ASSAY OF TROPONIN QUANT 94 102
71045
X-RAY EXAM CHEST 1 VIEW 93 94
93005
ELECTROCARDIOGRAM TRACING 90 96
85610
PROTHROMBIN TIME 87 87
80048
METABOLIC PANEL TOTAL CA 86 87
83735
ASSAY OF MAGNESIUM 81 82
A9270
NON-COVERED ITEM OR SERVICE 78 292
80076
HEPATIC FUNCTION PANEL 77 77
84443
ASSAY THYROID STIM HORMONE 73 73
96361
HYDRATE IV INFUSION ADD-ON 72 284
85027
COMPLETE CBC AUTOMATED 66 66

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



R74.02 related to the following DRG Codes:

947-948






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