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:

M33.93 Quick jump to specific ICD-10 (CM) Code: M34.0


See Category: Diseases of the musculoskeletal system and connective tissue

See Header: Dermatopolymyositis, unspecified

ICD-10 (CM) Code and Descriptor

M33.99 Dermatopolymyositis, unspecified with other organ involvement

M3399 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 9
ICD10
Position 11
ICD10
Position 14
60.83% 22.58% 6.45% 2.30% 1.84% 0.46% 1.84% 0.46% 0.46% 0.92%

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

Commonly Associated Procedure Codes for M33.99*:

CPT
Description Number of Claims Sum Performed
96365
THER/PROPH/DIAG IV INF INIT 216 218
96366
THER/PROPH/DIAG IV INF ADDON 215 541
J1459
INJ IVIG PRIVIGEN 500 MG 212 11,590
J1569
GAMMAGARD LIQUID INJECTION 96 6,210
96375
TX/PRO/DX INJ NEW DRUG ADDON 71 88
85025
COMPLETE CBC W/AUTO DIFF WBC 48 48
J2930
METHYLPREDNISOLONE INJECTION 47 47
80053
COMPREHEN METABOLIC PANEL 40 40
82550
ASSAY OF CK (CPK) 37 37
J1200
DIPHENHYDRAMINE HCL INJECTIO 32 32
J1642
INJ HEPARIN SODIUM PER 10 U 32 1,040
J1885
KETOROLAC TROMETHAMINE INJ 30 30
J1561
GAMUNEX-C/GAMMAKED 29 1,900
36415
COLL VENOUS BLD VENIPUNCTURE 25 25
J1568
OCTAGAM INJECTION 22 1,720
G0463
HOSPITAL OUTPT CLINIC VISIT 22 22
86140
C-REACTIVE PROTEIN 21 21
J1720
HYDROCORTISONE SODIUM SUCC I 17 17
85652
RBC SED RATE AUTOMATED 16 16
A9270
NON-COVERED ITEM OR SERVICE 11 24

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



M33.99 related to the following DRG Codes:

545-547






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