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O99.619

O99.619: Diseases of the digestive system complicating pregnancy, unspecified trimester

Billable / specific codeICD-10-CM

O99.619 is a billable, specific ICD-10-CM code for diseases of the digestive system complicating pregnancy, unspecified trimester. It is valid for submission on a claim.

Check O99.619 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above O99.619

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

Written on O99.6: Diseases of the digestive system complicating pregnancy, childbirth and the puerperium

  • hemorrhoids in pregnancy (O22.4-)
  • liver and biliary tract disorders in pregnancy, childbirth and the puerperium (O26.6-)

Written on O99: Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

  • when the reason for maternal care is that the condition is known or suspected to have affected the fetus (O35-O36)

Risk adjustment

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

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under O99.61

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.