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ICD-10 Code or Description Search:

K21.00 Quick jump to specific ICD-10 (CM) Code: K21.9


See Category: Diseases of the digestive system

ICD-10 (CM) Code and Descriptor

K21.01 Gastro-esophageal reflux disease with esophagitis, with bleeding

K2101 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
24.42% 20.74% 13.90% 10.47% 7.36% 6.11% 4.83% 2.90% 1.73% 2.10%

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

Commonly Associated Procedure Codes for K21.01*:

CPT
Description Number of Claims Sum Performed
36415
COLL VENOUS BLD VENIPUNCTURE 777 828
85025
COMPLETE CBC W/AUTO DIFF WBC 760 781
80053
COMPREHEN METABOLIC PANEL 572 572
88305
TISSUE EXAM BY PATHOLOGIST 538 1,006
J2704
INJ, PROPOFOL, 10 MG 523 12,852
C9113
INJ PANTOPRAZOLE SODIUM, VIA 504 902
43239
EGD BIOPSY SINGLE/MULTIPLE 485 485
A9270
NON-COVERED ITEM OR SERVICE 419 1,555
80048
METABOLIC PANEL TOTAL CA 378 383
97530
THERAPEUTIC ACTIVITIES 334 588
83735
ASSAY OF MAGNESIUM 322 328
85027
COMPLETE CBC AUTOMATED 314 326
85018
HEMOGLOBIN 294 423
93005
ELECTROCARDIOGRAM TRACING 275 291
85610
PROTHROMBIN TIME 271 273
J2405
ONDANSETRON HCL INJECTION 244 1,611
85014
HEMATOCRIT 238 317
84484
ASSAY OF TROPONIN QUANT 238 282
J7030
NORMAL SALINE SOLUTION INFUS 224 305
86900
BLOOD TYPING SEROLOGIC ABO 215 219

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



K21.01 related to the following DRG Codes:

368-370






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