Z31.430 — Encounter of female for testing for genetic disease carrier status for procreative management
Is Z31.430 billable?
Yes — Z31.430 is billable for FY2027. Z31.430 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Z31.430 may be submitted for encounters from October 1, 2026 through September 30, 2027.
Z31.430 at a glance
| Code | Z31.430 |
|---|---|
| Description | Encounter of female for testing for genetic disease carrier status for procreative management |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
What Medicare edits apply to Z31.430?
The Medicare Code Editor screens inpatient claims before they are grouped. These edits name Z31.430 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 Z31.430 group to?
Z31.430 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 Z31.430 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to Z31.430. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Test, tests, testing › genetic › disease carrier status for procreative management › female (for)
Excludes1 — never code together — inherited from Z31.4
The conditions below can never be reported together with Z31.430 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- postvasectomy sperm count (Z30.8)
Excludes1 — never code together — inherited from Z31.43
The conditions below can never be reported together with Z31.430 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- nonprocreative genetic testing (Z13.7-)
Use additional code — inherited from Z31.43
Report an additional code alongside Z31.430 to fully describe the condition. Z31.430 is sequenced first.
Excludes2 — not included here — inherited from Z31
The conditions below are not part of Z31.430, but a patient may have both at the same time. When documentation supports it, Z31.430 and the excluded code may both be reported.
How long has Z31.430 existed?
Z31.430 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.