Q93.7 Deletions with other complex rearrangements

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis. Exempt from present-on-admission (POA) reporting.

Applicable to

• Deletions due to unbalanced translocations, inversions and insertions

Code also

• any associated duplications due to unbalanced translocations, inversions and insertions (Q92.5)

Risk adjustment (HCC)

• RxHCC V08: HCC 148 — Mild or Unspecified Intellectual Disability/Developmental Disorder

MS-DRG index

Defines the logic of DRG(s) 884 in MDC 19.

Approximate ICD-9-CM (GEMs)

• 758.39 Other autosomal deletions (approximate)

Code annotations containing back-references to Q93.7

Back-references to Q93.7

• Code Also: Q92.5 Duplications with other complex rearrangements ("any associated deletions due to unbalanced translocations, inversions and insertions (Q93.7)")

Back-references to Q93

• Code First: D84.81 Immunodeficiency due to conditions classified elsewhere ("chromosomal abnormalities (Q90-Q99)")
• Type 1 Excludes: E25 Adrenogenital disorders ("chromosomal abnormalities (Q90-Q99)")
• Type 1 Excludes: Z15 Genetic susceptibility to disease ("chromosomal anomalies (Q90-Q99)")

Diagnosis Index entries for Q93.7

• Deletion (s) › chromosome › with complex rearrangements NEC
• Deletion (s) › long arm chromosome 18 or 21 › with complex rearrangements NEC

Nearby codes

• Q93.4 Deletion of short arm of chromosome 5
• Q93.5 Other deletions of part of a chromosome
• Q93.51 Angelman syndrome
• Q93.52 Phelan-McDermid syndrome
• Q93.59 Other deletions of part of a chromosome
• Q93.7 Deletions with other complex rearrangements (this code)
• Q93.8 Other deletions from the autosomes
• Q93.81 Velo-cardio-facial syndrome
• Q93.82 Williams syndrome
• Q93.88 Other microdeletions
• Q93.89 Other deletions from the autosomes