CodeMap® 
150 North Wacker Drive
Suite 2360
Chicago, IL 60606
847-381-5465 Phone
847-381-4606 Fax
customerservice@codemap.com
      


2026 Printed Publications Early Bird Sale on Now through September 26, 2025!



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-July
2025-April

ASC Fee Schedule

2025-July
2025-April

APC Codes

2025-July
2025-April

DRG Codes

2025
2024

ASP Drug Pricing Files

2025-July
2025-April


CMS Transmittals




ICD-10 Code or Description Search:

Q98.0 Quick jump to specific ICD-10 (CM) Code: Q98.3


See Category: Congenital malformations, deformations and chromosomal abnormalities

ICD-10 (CM) Code and Descriptor

Q98.1 Klinefelter syndrome, male with more than two X chromosomes

Q981 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
51.39% 9.72% 12.50% 6.94% 11.11% 2.78% 4.17% 1.39%

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

Commonly Associated Procedure Codes for Q98.1*:

CPT
Description Number of Claims Sum Performed
92507
TX SP LANG VOICE COMM INDIV 34 34
97530
THERAPEUTIC ACTIVITIES 33 120
G0467
FQHC VISIT, ESTAB PT 23 23
99213
OFFICE O/P EST LOW 20 MIN 22 22
97113
AQUATIC THERAPY/EXERCISES 17 66
83735
ASSAY OF MAGNESIUM 7 7
36415
COLL VENOUS BLD VENIPUNCTURE 7 7
84100
ASSAY OF PHOSPHORUS 7 7
80197
ASSAY OF TACROLIMUS 7 7
82306
VITAMIN D 25 HYDROXY 7 7
80048
METABOLIC PANEL TOTAL CA 6 6
80061
LIPID PANEL 6 6
85025
COMPLETE CBC W/AUTO DIFF WBC 6 6
86665
EPSTEIN-BARR CAPSID VCA 6 6
83540
ASSAY OF IRON 6 6
87799
DETECT AGENT NOS DNA QUANT 6 6
84466
ASSAY OF TRANSFERRIN 6 6
80076
HEPATIC FUNCTION PANEL 5 5
82728
ASSAY OF FERRITIN 5 5
G0463
HOSPITAL OUTPT CLINIC VISIT 5 6

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



Q98.1 related to the following DRG Codes:

729-730






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