AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2018 Issue 4; New/Revised ICD-10-CM Codes
Infection of Obstetric Surgical Wound
Subcategory O86.0, Infection of obstetric surgical wound, was expanded and new codes created to describe obstetric surgical wounds according to the depth: Infection of obstetrical surgical wound, unspecified (O86.00); Infection of obstetric surgical wound, superficial incisional site (O86.01); Infection of obstetric surgical wound, deep incisional site (O86.02); Infection of obstetric surgical wound, organ and space site (O86.03); Sepsis following an obstetrical procedure (O86.04); and Infection of obstetric surgical wound, other surgical site (O86.09). These codes are assigned based on the provider’s documentation of a postoperative obstetrical wound infection (surgical site infection)...
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Article Overview
This premium article reviews an ICD-10-CM update affecting obstetric postoperative wound infections and related sepsis documentation. It discusses the expanded subcategory, the broader coding context for procedure-related infection categories, and the accompanying guideline revisions intended to clarify use of the new obstetric wound infection codes. The article also includes a clinical case scenario illustrating how provider documentation is interpreted in this setting. It is relevant to inpatient coders, coding educators, clinical documentation specialists, and obstetric/billing teams working with postpartum complications and ICD-10-CM reporting.
Why This Topic Matters
Accurate postpartum complication coding depends on matching provider documentation to the updated obstetric infection category structure and related guideline changes. Understanding this article helps coders and auditors recognize when an obstetric surgical wound infection is being documented and how the update fits within broader procedure-related infection reporting.
Article Sections
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Code expansion and related guidance
This section summarizes the update to the obstetric wound infection category and the related reporting context. It also notes the organizations and guideline sources associated with the revision.
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Clinical example
This section presents a postoperative obstetric case scenario involving wound infection documentation and postpartum complication reporting. It frames the example in terms of coding considerations without reproducing detailed instructions.
What You Will Learn
- The scope of the obstetric surgical wound infection update
- How the article situates the change within broader procedure-related infection categories
- Which organizations and guideline sources are associated with the revision
- What kinds of documentation issues are illustrated by the included clinical scenario
Who Should Read This
- ICD-10-CM coders
- Inpatient coding staff
- Clinical documentation specialists
- Coding auditors
- Obstetric billing and compliance teams
Codes Discussed
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