O99.62 Diseases of the digestive system complicating childbirth

Billable ICD-10-CM code, FY2026.

Applies from O99 Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

Includes

• conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care

Excludes2 (not included here)

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

Use additional code

• code to identify specific condition

Applies from O99.6 Diseases of the digestive system complicating pregnancy, childbirth and the puerperium

Applicable to

• Conditions in K00-K93

Excludes2 (not included here)

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

MS-DRG index

Defines the logic of DRG(s) 998 in MDC 14.

Approximate ICD-9-CM (GEMs)

• 648.91 Other current conditions classifiable elsewhere of mother, delivered, with or without mention of antepartum condition (approximate)

Medicare Code Edits (MCE v43.1 (April 2026))

• Maternity diagnoses (age 9 through 64): Age conflict edit. These diagnoses are clinically expected only in patients age 9 through 64.

Diagnosis Index entries for O99.62

• Delivery (childbirth) (labor) › complicated › by › gastrointestinal disease NEC

Nearby codes

• O99.61 Diseases of the digestive system complicating pregnancy
• O99.611 Diseases of the digestive system complicating pregnancy, first trimester
• O99.612 Diseases of the digestive system complicating pregnancy, second trimester
• O99.613 Diseases of the digestive system complicating pregnancy, third trimester
• O99.619 Diseases of the digestive system complicating pregnancy, unspecified trimester
• O99.62 Diseases of the digestive system complicating childbirth (this code)
• O99.63 Diseases of the digestive system complicating the puerperium
• O99.7 Diseases of the skin and subcutaneous tissue complicating pregnancy, childbirth and the puerperium
• O99.71 Diseases of the skin and subcutaneous tissue complicating pregnancy
• O99.711 Diseases of the skin and subcutaneous tissue complicating pregnancy, first trimester
• O99.712 Diseases of the skin and subcutaneous tissue complicating pregnancy, second trimester