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F43.1

Post-traumatic stress disorder (PTSD)

Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 1 never code together
F01-F99chapter
Excludes2
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)R00-R99

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

Instructional notes 2
F43.1code
Inclusion terms
  • Traumatic neurosis
F01-F99chapter
Includes
  • disorders of psychological development
Index entries leading here filed at null

No alphabetic index entry points at this code.

Alongside this code 4 same parent — F43
F43.0 Acute stress reaction F43.2 Adjustment disorders category F43.8 Other reactions to severe stress category F43.9 Reaction to severe stress, unspecified
Subordinate codes 3
F43.10 Post-traumatic stress disorder, unspecified F43.11 Post-traumatic stress disorder, acute F43.12 Post-traumatic stress disorder, chronic
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

Maps to no condition category in any loaded model.

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

This code

Billable
no
Code set
FY2026
Parent
F43
Block
F40-F48
Siblings
4
Subordinate
3

Present FY2024–FY2027.