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Q93.59

Other deletions of part of a chromosome

Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 1 never code together
Q90-Q99block
Excludes2
  • mitochondrial metabolic disorders (E88.4-)E88.4-

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes

No further instructional notes apply.

Index entries leading here 1
  • Deletion (s)
    • chromosome
Alongside this code 2 same parent — Q93.5
Q93.51 Angelman syndrome Q93.52 Phelan-McDermid syndrome
Additional references
AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

RX08HCC148

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable
yes
Code set
FY2026
Parent
Q93.5
Block
Q90-Q99
Siblings
2

Present FY2024–FY2027.