Z87.728 — Personal history of other specified (corrected) congenital malformations of nervous system and sense organs
Is Z87.728 billable?
Yes, but Z87.728 is an unspecified code. Z87.728 is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, Z87.728 is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting Z87.728 — the more specific alternatives are listed below.
Z87.728 at a glance
| Code | Z87.728 |
|---|---|
| Description | Personal history of other specified (corrected) congenital malformations of nervous system and sense organs |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
What Medicare edits apply to Z87.728?
The Medicare Code Editor screens inpatient claims before they are grouped. These edits name Z87.728 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 Z87.728 group to?
Z87.728 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 Z87.728 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to Z87.728. They show the wording a clinician may have documented, which often differs from the Tabular description.
- History › personal › congenital malformation › nervous systemNEC
- History › personal › congenital malformation › sense organsNEC
Code first — inherited from Z87
The underlying condition below must be sequenced before Z87.728. Z87.728 describes a manifestation and cannot be the principal or first-listed diagnosis.
- any follow-up examination after treatment (Z09)
Excludes2 — not included here — inherited from Z87.7
The conditions below are not part of Z87.728, but a patient may have both at the same time. When documentation supports it, Z87.728 and the excluded code may both be reported.
- congenital malformations that have been partially corrected or repaired but which still require medical treatment - code to condition
- other postprocedural states (Z98.-)
- personal history of medical treatment (Z92.-)
- presence of cardiac and vascular implants and grafts (Z95.-)
- presence of other devices (Z97.-)
- presence of other functional implants (Z96.-)
- transplanted organ and tissue status (Z94.-)
Code also — inherited from Z77-Z99
Two codes may be needed to describe the condition fully. Whether Z87.728 is sequenced first depends on the reason for the encounter.
- any follow-up examination (Z08-Z09)
How long has Z87.728 existed?
Z87.728 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.