Z34.9 – Encounter for supervision of normal pregnancy, unspecified

ICD-10-CM 2027 diagnosis code · Persons encountering health services in circumstances related to reproduction

Non-billable header

ICD-10-CM code Z34.9

Code: Z34.9 (claims format: Z349)
Description: Encounter for supervision of normal pregnancy, unspecified
Billable: No – use a more specific code below
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: Z30-Z39 Persons encountering health services in circumstances related to reproduction
Parent codes: Z34

Billable codes under Z34.9

Z34.9 is a header code and cannot be used on claims. Choose the most specific code:

Notes inherited from parent codes

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

Z34 – Encounter for supervision of normal pregnancy

Excludes1 (not coded here):

any complication of pregnancy (O00-O9A)
encounter for pregnancy test (Z32.0-)
encounter for supervision of high risk pregnancy (O09.-)

Index terms for Z34.9

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

Related codes in Z34

Frequently asked questions

What is ICD-10 code Z34.9?

Z34.9 is the ICD-10-CM code for encounter for supervision of normal pregnancy, unspecified, in the block Z30-Z39 (Persons encountering health services in circumstances related to reproduction).

Is Z34.9 a billable code?

No. Z34.9 is a header code with more specific child codes; report one of the billable codes listed above.

What category does Z34.9 belong to?

It belongs to category Z34 – Encounter for supervision of normal pregnancy.

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.