Q93.5
Non-billableOther deletions of part of a chromosome
Other deletions of part of a chromosome
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
Child Codes (3)
Related Codes(8)
Q93.0Whole chromosome monosomy,nonmosaic (meiotic nondisjunction)
Q93.1Whole chromosome monosomy, mosaic (mitotic nondisjunction)
Q93.2Chromosome replaced with ring, dicentric or isochromosome
Q93.3Deletion of short arm of chromosome 4
Q93.4Deletion of short arm of chromosome 5
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(1)
Frequently Asked Questions
What is the ICD-10 code for other deletions of part of a chromosome?
The ICD-10-CM code for other deletions of part of a chromosome is Q93.5. The full clinical description is "Other deletions of part of a chromosome". Q93.5 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code Q93.5 mean?
ICD-10-CM code Q93.5 represents “Other deletions of part of a chromosome”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a non-billable header code. Use a more specific child code for billing purposes.
Is Q93.5 a billable code?
No, Q93.5 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under Q93.5.
What chapter is Q93.5 in?
Q93.5 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What are the subcategories under Q93.5?
Q93.5 has 3 child codes, including: Q93.51 (Angelman syndrome), Q93.52 (Phelan-McDermid syndrome), Q93.59 (Other deletions of part of a chromosome).
What are the UMLS CUIs for Q93.5?
Q93.5 is linked to 1 UMLS Concept Unique Identifier: C0478099. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q93.5 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other deletions of part of a chromosome 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 Q93.5?
Q93.5 maps to the ICD-11 code: LD44.Z (Deletions of the autosomes, unspecified).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.