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:

K12.30 Quick jump to specific ICD-10 (CM) Code: K12.32


See Category: Diseases of the digestive system

See Header: Oral mucositis (ulcerative)

ICD-10 (CM) Code and Descriptor

K12.31 Oral mucositis (ulcerative) due to antineoplastic therapy

K1231 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
2.20% 7.33% 22.18% 16.21% 12.78% 9.75% 7.03% 5.01% 3.66% 2.90%

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

Commonly Associated Procedure Codes for K12.31*:

CPT
Description Number of Claims Sum Performed
85025
COMPLETE CBC W/AUTO DIFF WBC 126 126
80053
COMPREHEN METABOLIC PANEL 118 118
G0463
HOSPITAL OUTPT CLINIC VISIT 114 114
36415
COLL VENOUS BLD VENIPUNCTURE 87 88
96361
HYDRATE IV INFUSION ADD-ON 77 153
83735
ASSAY OF MAGNESIUM 66 66
A9270
NON-COVERED ITEM OR SERVICE 58 245
96360
HYDRATION IV INFUSION INIT 46 47
96374
THER/PROPH/DIAG INJ IV PUSH 45 45
97530
THERAPEUTIC ACTIVITIES 45 87
80048
METABOLIC PANEL TOTAL CA 35 35
84100
ASSAY OF PHOSPHORUS 33 33
85027
COMPLETE CBC AUTOMATED 32 33
96413
CHEMO IV INFUSION 1 HR 31 31
82962
GLUCOSE BLOOD TEST 29 92
97116
GAIT TRAINING THERAPY 28 29
96375
TX/PRO/DX INJ NEW DRUG ADDON 23 34
97112
NEUROMUSCULAR REEDUCATION 23 24
86900
BLOOD TYPING SEROLOGIC ABO 20 20
86901
BLOOD TYPING SEROLOGIC RH(D) 20 20

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



K12.31 related to the following DRG Codes:

011-013
157-159






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