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:

S20.422S Quick jump to specific ICD-10 (CM) Code: S20.429D


See Category: Injury, poisoning and certain other consequences of external causes

See Header: Blister (nonthermal) of unspecified back wall of thorax

ICD-10 (CM) Code and Descriptor

S20.429A Blister (nonthermal) of unspecified back wall of thorax, initial encounter

S20429A utilizaton on OPPS claims.*

Primary
ICD10 Code
ICD10
Position 2
ICD10
Position 3
ICD10
Position 4
ICD10
Position 15
ICD10
Position 20
40.00% 17.50% 25.00% 10.00% 5.00% 2.50%

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

Commonly Associated Procedure Codes for S20.429A*:

CPT
Description Number of Claims Sum Performed
87070
CULTURE OTHR SPECIMN AEROBIC 5 5
G0463
HOSPITAL OUTPT CLINIC VISIT 4 4
99283
EMERGENCY DEPT VISIT LOW MDM 3 3
99214
OFFICE O/P EST MOD 30 MIN 3 3
99308
SBSQ NF CARE LOW MDM 20 3 3
87077
CULTURE AEROBIC IDENTIFY 2 2
87186
MICROBE SUSCEPTIBLE MIC 2 2
87205
SMEAR GRAM STAIN 2 2
10060
I&D ABSCESS SIMPLE/SINGLE 1 1
96365
THER/PROPH/DIAG IV INF INIT 1 1
96375
TX/PRO/DX INJ NEW DRUG ADDON 1 1
99284
EMERGENCY DEPT VISIT MOD MDM 1 1
J3010
FENTANYL CITRATE INJECTION 1 1
99213
OFFICE O/P EST LOW 20 MIN 1 1
90471
IMMUNIZATION ADMIN 1 1
90715
TDAP VACCINE 7 YRS/> IM 1 1
A9270
NON-COVERED ITEM OR SERVICE 1 1
87252
VIRUS INOCULATION TISSUE 1 1
99212
OFFICE O/P EST SF 10 MIN 1 1
G2025
DIS SITE TELE SVCS RHC/FQHC 1 1

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



S20.429A related to the following DRG Codes:

606-607
963-965






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