2021 ICD-10-CM Code Q92.2
Partial trisomy
Valid for Submission
Q92.2 is a billable diagnosis code used to specify a medical diagnosis of partial trisomy. The code Q92.2 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code Q92.2 might also be used to specify conditions or terms like 10q partial trisomy syndrome, 11p partial trisomy syndrome, 11q partial trisomy syndrome, 12q partial trisomy syndrome, 13q partial trisomy syndrome , 14q partial trisomy syndrome, etc. The code is exempt from present on admission (POA) reporting for inpatient admissions to general acute care hospitals.
Code Classification
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code Q92.2:
Inclusion Terms
Inclusion TermsThese terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Less than whole arm duplicated
- Whole arm or more duplicated
Type 1 Excludes
Type 1 ExcludesA type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- partial trisomy due to unbalanced translocation Q92.5
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code Q92.2 are found in the index:
- - Trisomy (syndrome) - Q92.9
- - chromosome specified NEC - Q92.8
- - partial - Q92.2
- - chromosome specified NEC - Q92.8
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- 10q partial trisomy syndrome
- 11p partial trisomy syndrome
- 11q partial trisomy syndrome
- 12q partial trisomy syndrome
- 13q partial trisomy syndrome
- 14q partial trisomy syndrome
- 15q overgrowth syndrome
- 15q partial trisomy syndrome
- 15q partial trisomy syndrome
- 15q13.3 microduplication syndrome
- 16p partial trisomy syndrome
- 16p partial trisomy syndrome
- 16p partial trisomy syndrome
- 16p11.2p12.2 microduplication syndrome
- 16p13.3 microduplication syndrome
- 17p partial trisomy syndrome
- 17p11.2 microduplication syndrome
- 17q partial trisomy syndrome
- 17q12 microduplication syndrome
- 17q21.31 microduplication syndrome
- 20q partial trisomy syndrome
- 20q11.2 microduplication syndrome
- 22q partial trisomy syndrome
- 22q partial trisomy syndrome
- 2p partial trisomy syndrome
- 2q partial trisomy syndrome
- 2q23.1 microduplication syndrome
- 3p partial trisomy syndrome
- 4p partial trisomy syndrome
- 4p16.3 microduplication syndrome
- 6p partial trisomy syndrome
- 7p partial trisomy syndrome
- 7p22.1 microduplication syndrome
- 7q partial trisomy syndrome
- 7q11.23 microduplication syndrome
- 8p23.1 duplication syndrome
- 9p partial trisomy syndrome
- 9q partial trisomy syndrome
- Distal 22q11.2 microduplication syndrome
- Distal trisomy 10q
- Distal trisomy 13q
- Distal trisomy 22q
- Distal trisomy 6p syndrome
- Distal trisomy 7p
- Distal trisomy 9q
- Non-distal trisomy 10q
- Non-distal trisomy 13q
- Non-distal trisomy 9q
- Partial trisomy 21 in Down's syndrome
- Partial trisomy of chromosome 1
- Partial trisomy of chromosome 10
- Partial trisomy of chromosome 11
- Partial trisomy of chromosome 12
- Partial trisomy of chromosome 13
- Partial trisomy of chromosome 14
- Partial trisomy of chromosome 15
- Partial trisomy of chromosome 15
- Partial trisomy of chromosome 15
- Partial trisomy of chromosome 16
- Partial trisomy of chromosome 16
- Partial trisomy of chromosome 16
- Partial trisomy of chromosome 16
- Partial trisomy of chromosome 17
- Partial trisomy of chromosome 18
- Partial trisomy of chromosome 19
- Partial trisomy of chromosome 2
- Partial trisomy of chromosome 20
- Partial trisomy of chromosome 20
- Partial trisomy of chromosome 22
- Partial trisomy of chromosome 22
- Partial trisomy of chromosome 22
- Partial trisomy of chromosome 3
- Partial trisomy of chromosome 4
- Partial trisomy of chromosome 4
- Partial trisomy of chromosome 5
- Partial trisomy of chromosome 6
- Partial trisomy of chromosome 7
- Partial trisomy of chromosome 8
- Partial trisomy of chromosome 9
- Partial trisomy of long arm of chromosome 1
- Partial trisomy of long arm of chromosome 5
- Partial trisomy of short arm of chromosome 1
- Partial trisomy of short arm of chromosome 19
- Partial trisomy of short arm of chromosome 8
- Proximal 16p11.2 microduplication syndrome
- Trisomy 10
- Trisomy 10
- Trisomy 10p
- Trisomy 12
- Trisomy 22
- Trisomy 22
- Trisomy 22
- Trisomy 7
- Trisomy 9
Clinical Information
- DOWN SYNDROME-. a chromosome disorder associated either with an extra chromosome 21 or an effective trisomy for chromosome 21. clinical manifestations include hypotonia short stature brachycephaly upslanting palpebral fissures epicanthus brushfield spots on the iris protruding tongue small ears short broad hands fifth finger clinodactyly simian crease and moderate to severe intellectual disability. cardiac and gastrointestinal malformations a marked increase in the incidence of leukemia and the early onset of alzheimer disease are also associated with this condition. pathologic features include the development of neurofibrillary tangles in neurons and the deposition of amyloid beta protein similar to the pathology of alzheimer disease. menkes textbook of child neurology 5th ed p213
- TRISOMY-. the possession of a third chromosome of any one type in an otherwise diploid cell.
Present on Admission (POA)
Q92.2 is exempt from POA reporting - The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement. Review other POA exempt codes here .
CMS POA Indicator Options and Definitions
POA Indicator Code | POA Reason for Code | CMS will pay the CC/MCC DRG? |
---|---|---|
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 - unable to clinically determine whether the condition was present at the time of inpatient admission. | YES |
1 | Unreported/Not used - Exempt from POA reporting. | NO |
Convert Q92.2 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code Q92.2 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
- 758.5 - Autosomal anomalies NEC (Approximate Flag)
Information for Patients
Genetic Disorders
Genes are the building blocks of heredity. They are passed from parent to child. They hold DNA, the instructions for making proteins. Proteins do most of the work in cells. They move molecules from one place to another, build structures, break down toxins, and do many other maintenance jobs.
Sometimes there is a mutation, a change in a gene or genes. The mutation changes the gene's instructions for making a protein, so the protein does not work properly or is missing entirely. This can cause a medical condition called a genetic disorder.
You can inherit a gene mutation from one or both parents. A mutation can also happen during your lifetime.
There are three types of genetic disorders:
- Single-gene disorders, where a mutation affects one gene. Sickle cell anemia is an example.
- Chromosomal disorders, where chromosomes (or parts of chromosomes) are missing or changed. Chromosomes are the structures that hold our genes. Down syndrome is a chromosomal disorder.
- Complex disorders, where there are mutations in two or more genes. Often your lifestyle and environment also play a role. Colon cancer is an example.
Genetic tests on blood and other tissue can identify genetic disorders.
NIH: National Library of Medicine
- Genetics (Medical Encyclopedia)
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Code History
- FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)