Z34.82 — Encounter for supervision of other normal pregnancy, second trimester
Is Z34.82 billable?
Yes — Z34.82 is billable for FY2027. Z34.82 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Z34.82 may be submitted for encounters from October 1, 2026 through September 30, 2027.
Z34.82 at a glance
| Code | Z34.82 |
|---|---|
| Description | Encounter for supervision of other normal pregnancy, second trimester |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
What Medicare edits apply to Z34.82?
The Medicare Code Editor screens inpatient claims before they are grouped. These edits name Z34.82 directly.
CMS will reject this code as the principal diagnosis on an inpatient claim. It describes something other than the condition chiefly responsible for the admission.
Which MS-DRGs does Z34.82 group to?
Z34.82 sits in MDC 23 and helps define the logic of 1 MS-DRG (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 951Other Factors Influencing Health Statusmedical
How is Z34.82 listed in the Alphabetic Index?
The Alphabetic Index lists these routes under Z34.8, the nearest indexed parent of Z34.82. Use them to find the family, then select the specific code.
- Pregnancy › examination › specified (single) (uterine)
- Pregnancy › normal › specified (single) (uterine)
- Pregnancy › prenatal care only › specified (single) (uterine)
- Pregnancy › supervision of › normal › specified NEC (single) (uterine)
Excludes1 — never code together — inherited from Z34
The conditions below can never be reported together with Z34.82 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
How long has Z34.82 existed?
Z34.82 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.