C Section ICD-10-CM Codes | 2025

C Section ICD-10-CM Codes | 2025

Explore 2025 ICD-10 codes for C-sections, including O82 and Z38.01. Learn proper coding for maternal care, delivery outcomes, and surgical documentation.

By Wynona Jugueta on Aug 8, 2025.

Fact Checked by Gale Alagos.

Use Code

What are C-section ICD-10 codes?

Cesarean sections (C-sections) are vital surgical procedures performed to deliver babies when natural vaginal delivery is not possible or safe for the mother or child. The ICD-10-CM codes for C-sections are comprehensive, reflecting various clinical scenarios that might necessitate such a childbirth procedure, including the onset of spontaneous labor, complications related to the outcome of delivery, or procedures performed at 39 completed weeks of gestation or earlier.

Below is an expanded list of ICD-10 codes used for documenting a C-section, each with its clinical description:

  • O82 – Encounter for cesarean delivery without indication: This code is applied when a C-section is carried out without indication or if the patient requests the C-section and there is no other medical reason. It's best to use a code explaining the medical reason the C-section was performed, which may be due to a history of cesarean deliveries or maternal choice. In this case, an additional code may be required to indicate outcome of delivery.
  • O34.211 – Maternal care for scar from previous cesarean delivery: This code is used for managing a pregnant woman with a scar from a previous C-section, which could impact the clinical plan depending on the completed weeks of gestation.
  • O60.1X1 – Preterm labor with preterm delivery, delivered, with or without mention of antepartum condition: This code is appropriate when a C-section is performed due to preterm labor, including cases at 37 completed weeks or earlier.
  • Z98.891 – History of cesarean delivery: This code indicates a patient’s past experience with a C-section. It’s essential when planning for future pregnancies, especially in the context of completed weeks of gestation and potential VBAC (Vaginal Birth After Cesarean).
  • O75.7 – Cesarean delivery on maternal request: For C-sections performed solely based on the mother’s preference, this code applies even if done without indication o82, and still requires an additional code to specify outcome of delivery.
  • O32.1XX0 – Maternal care for breech presentation, not applicable or unspecified: Used when a C-section is necessary due to breech presentation. Accurate documentation should reflect the fetus's position and may require pairing with a code to indicate the outcome.
  • O36.4XX0 – Maternal care for intrauterine death, not applicable or unspecified: This is used when a C-section is performed following intrauterine fetal demise. The note for this code should include gestational age and the outcome of delivery.

Each of these codes plays a crucial role in accurately documenting care, aiding in medical billing, and ensuring that healthcare providers receive appropriate reimbursement. Often, an additional code is necessary to indicate the outcome of delivery, especially for cases involving live births, stillbirths, or multiple fetus scenarios.

Which C Section ICD-10 codes are billable?

The following ICD-10 codes are billable:

  • O82
  • O34.211
  • O60.1X1
  • Z98.891

Clinical information

  • Cesarean deliveries are typically recommended when vaginal delivery could pose a risk to the mother or baby. Common reasons include obstructed labor, fetal distress, placenta previa, placental abruption, high-risk pregnancies, and maternal medical conditions. These conditions are also assessed relative to the completed weeks of gestation, such as 39 completed weeks gestation.
  • During a C-section, the mother is usually awake with localized anesthesia. A surgical incision is made in the abdomen and uterus to deliver the fetus, and the entire procedure typically lasts 45 to 60 minutes.
  • Postoperative care includes monitoring for complications, pain management, wound care, and discharge planning, which may vary depending on whether the surgery occurred after the onset of spontaneous labor or was a scheduled procedure without indication of O82. Most mothers stay in the hospital for 2 to 4 days.
  • While C-sections are considered safe, they carry risks like infection, hemorrhage, and a longer recovery. Long-term impacts might include complications in future pregnancies, especially when delivery occurs before 37 completed weeks or if there is a repeated cesarean delivery without indication.
  • VBAC may be a viable option for some women with a previous C-section, depending on the outcome of delivery, incision type, and completed weeks of gestation. It's essential that providers document each delivery with a code to indicate outcome and include any notes on maternal or fetal complications.

Synonyms include:

  • Cesarean delivery
  • Cesarean section
  • Surgical birth
  • Abdominal delivery
  • Section cesarean

Commonly asked questions

A C-section ICD-10 code should be used when a cesarean delivery is performed, whether due to medical necessity, maternal request, or complications during pregnancy or labor. These codes help document the procedure type, outcome of delivery, and completed weeks of gestation, and an additional code may also be required to capture the full clinical context.

Yes, C-section diagnoses are billable when appropriately coded using valid ICD-10 codes such as O82 or Z38.01, depending on the case details. Accurate documentation of indications, weeks of gestation with delivery, and any maternal or fetal complications ensures proper reimbursement.

Treatments typically include the cesarean procedure itself, anesthesia administration, post-surgical care, and monitoring for complications like infection or hemorrhage. Recovery support may involve wound care, pain management, and follow-up to address any issues related to the fetus, maternal health, or future pregnancies.

Related ICDs

EHR and practice management software

Get started for free

*No credit card required

Free

$0/usd

Unlimited clients

Telehealth

1GB of storage

Client portal text

Automated billing and online payments