O9A.213 — Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimester
Is O9A.213 billable?
Yes — O9A.213 is billable for FY2027. O9A.213 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. O9A.213 may be submitted for encounters from October 1, 2026 through September 30, 2027.
O9A.213 at a glance
| Code | O9A.213 |
|---|---|
| Description | Injury, poisoning and certain other consequences of external causes complicating pregnancy, third trimester |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does O9A.213 group to?
O9A.213 sits in MDC 14 and helps define the logic of 3 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 817Other Antepartum Diagnoses with O.R. Procedures with MCCsurgical
- 818Other Antepartum Diagnoses with O.R. Procedures with CCsurgical
- 819Other Antepartum Diagnoses with O.R. Procedures without CC/MCCsurgical
How is O9A.213 listed in the Alphabetic Index?
The Alphabetic Index lists these routes under O9A.21, the nearest indexed parent of O9A.213. Use them to find the family, then select the specific code.
- Pregnancy › complicated by › injury or poisoning (single) (uterine)
- Pregnancy › complicated by › overdose, drug (single) (uterine)
- Pregnancy › complicated by › poisoning (single) (uterine)
Excludes1 — never code together — inherited from Chapter 15
The conditions below can never be reported together with O9A.213 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- supervision of normal pregnancy (Z34.-)
Use additional code — inherited from Chapter 15
Report an additional code alongside O9A.213 to fully describe the condition. O9A.213 is sequenced first.
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Use additional code — inherited from O9A.2
Report an additional code alongside O9A.213 to fully describe the condition. O9A.213 is sequenced first.
- code(s) to identify the injury or poisoning
Excludes2 — not included here — inherited from Chapter 15
The conditions below are not part of O9A.213, but a patient may have both at the same time. When documentation supports it, O9A.213 and the excluded code may both be reported.
Excludes2 — not included here — inherited from O9A.2
The conditions below are not part of O9A.213, but a patient may have both at the same time. When documentation supports it, O9A.213 and the excluded code may both be reported.
How long has O9A.213 existed?
O9A.213 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.
What other codes are in the O9A.21 family? (3)
- O9A.211Injury, poisoning and certain other consequences of external causes complicating pregnancy, first trimester
- O9A.212Injury, poisoning and certain other consequences of external causes complicating pregnancy, second trimester
- O9A.219Injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimester