Q52.123 (Longitudinal vaginal septum, microperforate, right side) compared with Q52.124 (Longitudinal vaginal septum, microperforate, left side), from the official CMS tabular data. Q52.123 and Q52.124 code the same condition on opposite sides. MedCoder-derived
Same condition; these differ only in which side is documented.
These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.
Source: ICD-10-CM tabular list (laterality variant derived from the code title)
Same condition, opposite side. Q52.123 and Q52.124 name the same condition on opposite sides of the body.
Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.
| Q52.123Longitudinal vaginal septum, microperforate, right side | Q52.124Longitudinal vaginal septum, microperforate, left side | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | Q00-Q99 — Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99) | Q00-Q99 — Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99) |
| Definition | Longitudinal vaginal septum, microperforate, right side is a billable ICD-10-CM diagnosis code (Q52.123). | Longitudinal vaginal septum, microperforate, left side is a billable ICD-10-CM diagnosis code (Q52.124). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources