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Code
Description

ICD-10-CM Code Q98.4
Klinefelter syndrome, unspecified

BILLABLE
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
POA Exempt
POA Exempt Code
The Center for Medicare & Medicaid Services (CMS) requires medical coders to indicate whether or not a condition was present at the time of admission, in order to properly assign MS-DRG codes. This "Present On Admission" (POA) indicator is recorded on CMS form 4010A.
Male Only
Male Only
Code is only used for male patients.
| ICD-10 from 2011 - 2016

Q98.4 is a billable ICD code used to specify a diagnosis of klinefelter syndrome, unspecified. A 'billable code' is detailed enough to be used to specify a medical diagnosis.

POA Indicators on CMS form 4010A are as follows:

IndicatorMeaningCMS Will Pay CC/MCC DRG Costs
YDiagnosis was present at time of inpatient admissionYes
NDiagnosis was not present at time of inpatient admissionNo
UDocumentation insufficient to determine if the condition was present at the time of inpatient admission.No
WClinically undetermined. Provider unable to clinically determine whether the condition was present at the time of inpatient admission.Yes
1Exempt from POA reportingNo


The ICD code Q984 is used to code Klinefelter syndrome

Klinefelter syndrome or Klinefelter's syndrome (KS) (/ˈklaɪnfɛltər/) also known as 47,XXY or XXY, is the set of symptoms that result from two or more X chromosomes in males. The primary feature is sterility. Often symptoms may be subtle and many people do not realize they are affected. Sometimes symptoms are more prominent and may include weaker muscles, greater height, poor coordination, less body hair, smaller genitals, breast growth, and less interest in sex. Often it is only at puberty that these symptoms are noticed. Intelligence is usually normal; however, reading difficulties and problems with speech are more common. Symptoms are typically more severe if three or more X chromosomes are present.

Specialty: Medical Genetics
MeSH Code: D007713
ICD 9 Code: 758.7

47,XXY karyotype

MS-DRG Mapping

  • DRG Group #729-730 - Other male reproductive system diagnoses with CC or MCC.
  • DRG Group #729-730 - Other male reproductive system diagnoses without CC or MCC.

ICD-10-CM Alphabetical Index References for 'Q98.4 - Klinefelter syndrome, unspecified'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code Q98.4. Click on any term below to browse the alphabetical index.

Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)

Klinefelter's syndrome (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code Q98.4 and a single ICD9 code, 758.7 is an approximate match for comparison and conversion purposes.


Parent Code: Q98 - Other sex chromosome abnormalities, male phenotype, not elsewhere classified

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/Q984