Z68.34 – Body mass index [BMI] 34.0-34.9, adult

ICD-10-CM 2027 diagnosis code · Body mass index [BMI] (Z68)

Billable code

ICD-10-CM code Z68.34

Code: Z68.34 (claims format: Z6834)
Description: Body mass index [BMI] 34.0-34.9, adult
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: Z68 Body mass index [BMI] (Z68)
Parent codes: Z68 › Z68.3

Notes inherited from parent codes

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

Z68 – Body mass index [BMI]

Applicable to:

Kilograms per meters squared

Notes:

BMI adult codes are for use for persons 20 years of age or older
BMI pediatric codes are for use for persons 2-19 years of age.
These percentiles are based on the growth charts published by the Centers for Disease Control and Prevention (CDC)

Index terms for Z68.34

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

Body, bodies, mass index, adult, 34.0-34.9

Related codes in Z68.3

Z68.30 – Body mass index [BMI] 30.0-30.9, adultBillable
Z68.31 – Body mass index [BMI] 31.0-31.9, adultBillable
Z68.32 – Body mass index [BMI] 32.0-32.9, adultBillable
Z68.33 – Body mass index [BMI] 33.0-33.9, adultBillable
Z68.35 – Body mass index [BMI] 35.0-35.9, adultBillable
Z68.36 – Body mass index [BMI] 36.0-36.9, adultBillable
Z68.37 – Body mass index [BMI] 37.0-37.9, adultBillable
Z68.38 – Body mass index [BMI] 38.0-38.9, adultBillable
Z68.39 – Body mass index [BMI] 39.0-39.9, adultBillable

Frequently asked questions

What is ICD-10 code Z68.34?

Z68.34 is the ICD-10-CM code for body mass index [BMI] 34.0-34.9, adult, in the block Z68 (Body mass index [BMI] (Z68)).

Is Z68.34 a billable code?

Yes. Z68.34 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does Z68.34 belong to?

It belongs to category Z68 – Body mass index [BMI].

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.