MCMedicalCodingSoftware
Z98.891

Z98.891: History of uterine scar from previous surgery

Billable / specific codeICD-10-CMPOA exempt

Z98.891 is a billable, specific ICD-10-CM code for history of uterine scar from previous surgery. It is valid for submission on a claim.

Check Z98.891 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • Maternal care due to uterine scar from previous surgery (O34.2-)

Excludes2 inherited from the categories above Z98.891

Not part of this code, but both may be coded when both are present.

Written on Z98: Other postprocedural states

  • aftercare (Z43-Z49, Z51)
  • follow-up medical care (Z08-Z09)
  • Fontan related circulation (I27.84-)
  • postprocedural complication - see Alphabetical Index

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

Z98.891 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56461Billing and Coding: Endoscopy by Capsule
  • A56809Billing and Coding: Transesophageal Echocardiography (TEE)
  • A57306Billing and Coding: Transthoracic Echocardiography (TTE)

Alphabetic index entries that lead here

  • History›personal›uterine scar from previous surgery
  • Status›postoperative NEC›uterine scar
  • History›personal›surgery NEC›with uterine scar

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Z98.89

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.