Q93.2
BillableChromosome replaced with ring, dicentric or isochromosome
Chromosome replaced with ring, dicentric or isochromosome
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(8)
Q93.0Whole chromosome monosomy,nonmosaic (meiotic nondisjunction)
Q93.1Whole chromosome monosomy, mosaic (mitotic nondisjunction)
Q93.3Deletion of short arm of chromosome 4
Q93.4Deletion of short arm of chromosome 5
Q93.5Other deletions of part of a chromosome
Q93.7Deletions with other complex rearrangements
Q93.8Other deletions from the autosomes
Q93.9Deletion from autosomes, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(91)
SNOMED CT
- Ring chromosome 22 syndrome13555004
- Ring chromosome 20 syndrome23686004
- Ring chromosome 21 syndrome31325007
- Ring chromosome 1 syndrome47017007
- Ring chromosome 9 syndrome60650002
- Ring chromosome 4 syndrome81678004
- Ring chromosome 10 syndrome86997002
- Ring chromosome 18 syndrome88154004
- Ring chromosome 11 syndrome111310003
- Ring 14 syndrome702345009
- Ring chromosome 14702345009
- Ring chromosome 14 syndrome702345009
- Chromosome 8 derived supernumerary ring715983001
- Ring chromosome 8 syndrome715983001
- Duplication/inversion 15q11723332005
- Inverted duplication 15723332005
- Isodicentric 15 chromosome723332005
- Isodicentric chromosome 15 syndrome723332005
- Non-distal tetrasomy 15q723332005
- Ring chromosome 13726723004
- Ring chromosome 13 syndrome726723004
- Ring chromosome 15763405000
- Ring chromosome 15 syndrome763405000
- Ring chromosome 16763406004
- Ring chromosome 16 syndrome763406004
- Ring chromosome Y763407008
- Ring chromosome Y syndrome763407008
- Ring chromosome 19765484001
- Ring chromosome 19 syndrome765484001
- Ring chromosome 2765485000
- Ring chromosome 2 syndrome765485000
- Ring chromosome 3765486004
- Ring chromosome 3 syndrome765486004
- Ring chromosome 5765487008
- Ring chromosome 5 syndrome765487008
- Ring chromosome 6 syndrome765488003
- Ring chromosome 7765489006
- Ring chromosome 7 syndrome765489006
- Ring chromosome 12770595006
- Ring chromosome 12 syndrome770595006
- Ring 17778043005
- Ring chromosome 17778043005
- Ring chromosome 17 syndrome778043005
- Ring chromosome1010276004
- Dicentric chromosome16068291000119108
Clinical Terms
- Chromosome 8 derived supernumerary ring
- Ring chromosome 16
- Ring chromosome 13 syndrome
- Ring chromosome 19 syndrome
- Isodicentric chromosome 15 syndrome
- Ring chromosome 16 syndrome
- Ring chromosome 1 syndrome
- Ring chromosome 9 syndrome
- Ring chromosome 6 syndrome
- Ring chromosome 7 syndrome
- Dicentric chromosome
- Ring chromosome 11 syndrome
- Ring chromosome 17 syndrome
- Ring chromosome 14 syndrome
- Ring chromosome
- Ring chromosome 18 syndrome
- Inverted duplication 15
- Ring chromosome 7
- Ring chromosome 8 syndrome
- Ring chromosome 3 syndrome
- Ring 14 syndrome
- Ring chromosome 10 syndrome
- Isodicentric 15 chromosome
- Ring chromosome 21 syndrome
- Ring chromosome 14
- Ring chromosome 4 syndrome
- Ring chromosome 5 syndrome
- Ring chromosome 3
- Ring chromosome 17
- Duplication/inversion 15q11
- Ring 17
- Ring chromosome Y
- Ring chromosome 15 syndrome
- Ring chromosome 20 syndrome
- Ring chromosome 2 syndrome
- Ring chromosome 22 syndrome
- Non-distal tetrasomy 15q
- Ring chromosome 5
- Ring chromosome 12
- Ring chromosome 15
- Ring chromosome Y syndrome
- Ring chromosome 12 syndrome
- Ring chromosome 13
- Ring chromosome 19
- Ring chromosome 2
Frequently Asked Questions
What is the ICD-10 code for chromosome replaced with ring, dicentric or isochromosome?
The ICD-10-CM code for chromosome replaced with ring, dicentric or isochromosome is Q93.2. The full clinical description is "Chromosome replaced with ring, dicentric or isochromosome". Q93.2 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q93.2 mean?
ICD-10-CM code Q93.2 represents “Chromosome replaced with ring, dicentric or isochromosome”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q93.2 a billable code?
Yes, Q93.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q93.2 in?
Q93.2 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What SNOMED CT codes does Q93.2 map to?
Q93.2 maps to 26 SNOMED CT concepts: 715983001, 16068291000119108, 723332005, 702345009, 778043005, and 21 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q93.2?
Q93.2 is linked to 1 UMLS Concept Unique Identifier: C2910368. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q93.2 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like chromosome replaced with ring, dicentric or isochromosome affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of Q93.2?
Q93.2 maps to the ICD-11 code: LD7Y (Other specified chromosomal anomalies, excluding gene mutations).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.