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:

K35.30 Quick jump to specific ICD-10 (CM) Code: K35.32


See Category: Diseases of the digestive system

See Header: Acute appendicitis with localized peritonitis

ICD-10 (CM) Code and Descriptor

K35.31 Acute appendicitis with localized peritonitis and gangrene, without perforation

K3531 utilizaton on OPPS claims.*

Primary
ICD10 Code
ICD10
Position 2
ICD10
Position 3
ICD10
Position 4
ICD10
Position 5
ICD10
Position 6
ICD10
Position 9
85.02% 5.73% 1.76% 0.44% 0.88% 5.73% 0.44%

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

Commonly Associated Procedure Codes for K35.31*:

CPT
Description Number of Claims Sum Performed
85025
COMPLETE CBC W/AUTO DIFF WBC 198 200
J2405
ONDANSETRON HCL INJECTION 197 911
J2543
PIPERACILLIN/TAZOBACTAM 182 782
44970
LAPAROSCOPY APPENDECTOMY 153 153
J3010
FENTANYL CITRATE INJECTION 151 246
80053
COMPREHEN METABOLIC PANEL 146 146
88304
TISSUE EXAM BY PATHOLOGIST 146 146
36415
COLL VENOUS BLD VENIPUNCTURE 143 145
A9270
NON-COVERED ITEM OR SERVICE 134 550
J2704
INJ, PROPOFOL, 10 MG 122 2,817
74177
CT ABD & PELVIS W/CONTRAST 115 115
96375
TX/PRO/DX INJ NEW DRUG ADDON 110 207
99285
EMERGENCY DEPT VISIT HI MDM 109 109
J1100
DEXAMETHASONE SODIUM PHOS 106 757
Q9967
LOCM 300-399MG/ML IODINE,1ML 104 9,342
J7120
RINGERS LACTATE INFUSION 93 134
83690
ASSAY OF LIPASE 92 92
G0378
HOSPITAL OBSERVATION PER HR 87 1,747
81001
URINALYSIS AUTO W/SCOPE 84 84
96365
THER/PROPH/DIAG IV INF INIT 83 83

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



K35.31 related to the following DRG Codes:

371-373






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