Z73.3 – Stress, not elsewhere classified

ICD-10-CM 2027 diagnosis code · Persons encountering health services in other circumstances

Billable code

ICD-10-CM code Z73.3
Code
Z73.3 (claims format: Z733)
Description
Stress, not elsewhere classified
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
21. Factors influencing health status and contact with health services (Z00-Z99)
Block
Z69-Z76 Persons encountering health services in other circumstances
Parent codes
Z73

Notes for Z73.3

Applicable to:
  • Physical and mental strain NOS
Excludes1 (not coded here):
  • stress related to employment or unemployment (Z56.-)

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Z73 – Problems related to life management difficulty

Excludes2 (not included here):
  • problems related to socioeconomic and psychosocial circumstances (Z55-Z65)

Index terms for Z73.3

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in Z73

Frequently asked questions

What is ICD-10 code Z73.3?

Z73.3 is the ICD-10-CM code for stress, not elsewhere classified, in the block Z69-Z76 (Persons encountering health services in other circumstances).

Is Z73.3 a billable code?

Yes. Z73.3 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does Z73.3 belong to?

It belongs to category Z73 – Problems related to life management difficulty.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.