Persons encountering health services in circumstances related to reproduction (Z30-Z39) ICD-10-CM
The Z30–Z39 section covers persons encountering health services in circumstances related to reproduction with 150 ICD-10-CM diagnosis codes, of which 122 are billable in fiscal year 2027. The section is organized into the 9 code ranges listed below.
Code Ranges in This Section 9 ranges · 150 codes
The info icon previews the code ranges inside each row and its instructional notations from the official Tabular List.
About the Z30–Z39 Code Range
These codes describe encounters related to contraception, having a child, pregnancy, childbirth, and care after delivery. They also describe delivery outcomes and liveborn infants.
Z30 separates contraception counseling, sterilization, and contraceptive surveillance. Z31 addresses having a child, including testing, counseling, reversal of sterilization, and gestational carrier arrangements. Z32 separates pregnancy testing from childbirth and childcare instruction.
Z33 distinguishes incidental pregnancy, elective termination, and pregnancy as a gestational carrier. Z34 separates supervision of a normal first pregnancy from other normal pregnancies. Z36 groups screening before birth by what is being screened for, such as chromosomal anomalies or fetal growth retardation.
Z37 describes delivery outcomes by the number of babies and whether they were born alive. Z38 describes liveborn infants by single or multiple birth and place of birth. Z39 separates care immediately after delivery, care while lactating, and routine follow-up. Z3A records weeks of pregnancy.
Questions About This Page
How many codes are in the Z30-Z39 range?
The Z30-Z39 range contains 150 ICD-10-CM diagnosis codes in FY 2027. 122 of them are billable, and the rest are category headers that organize the section.
What conditions does Z30-Z39 cover?
The range covers persons encountering health services in circumstances related to reproduction. The code ranges listed above break it into groups of related conditions, and each one links to its own page with the full code list.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
