ICD-10-CM Code Q93.4
Deletion of short arm of chromosome 5
Billable CodeBillable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
POA Exempt CodeThe 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.
Q93.4 is a billable ICD code used to specify a diagnosis of deletion of short arm of chromosome 5. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
POA Indicators on CMS form 4010A are as follows:
|Indicator||Meaning||CMS Will Pay CC/MCC DRG Costs|
|Y||Diagnosis was present at time of inpatient admission||Yes|
|N||Diagnosis was not present at time of inpatient admission||No|
|U||Documentation insufficient to determine if the condition was present at the time of inpatient admission.||No|
|W||Clinically undetermined. Provider unable to clinically determine whether the condition was present at the time of inpatient admission.||Yes|
|1||Exempt from POA reporting||No|
The ICD code Q934 is used to code Cri du chat
Cri du chat syndrome, also known as chromosome 5p deletion syndrome, 5p− (said minus) syndrome or Lejeune’s syndrome, is a rare genetic disorder due to a missing part (deletion) of chromosome 5. Its name is a French term (cat-cry or call of the cat) referring to the characteristic cat-like cry of affected children. It was first described by Jérôme Lejeune in 1963. The condition affects an estimated 1 in 50,000 live births, strikes all ethnicities, and is more common in females by a 4:3 ratio.
|ICD 9 Code:||758.31|
Facial features of a patient with Cri du Chat syndrome at age of 8 months (A), 2 years (B), 4 years (C) and 9 years (D)
Coding Notes for Q93.4 Info for medical coders on how to properly use this ICD-10 code
Inclusion TermsInclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
- Cri-du-chat syndrome
- DRG Group #884 - Organic disturbances and mental retardation.
ICD-10-CM Alphabetical Index References for 'Q93.4 - Deletion of short arm of chromosome 5'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code Q93.4. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official exact match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that in all cases where the ICD9 code 758.31 was previously used, Q93.4 is the appropriate modern ICD10 code.