O08.0 vs O08.83

O08.0 (Genital tract and pelvic infection following ectopic and molar pregnancy) compared with O08.83 (Urinary tract infection following an ectopic and molar pregnancy), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.

Relationship

Conflict

Excludes1 conflict

O08.0

Genital tract and pelvic infection following ectopic and molar pregnancy

↔

O08.83

Urinary tract infection following an ectopic and molar pregnancy

Not coded here — these two are mutually exclusive.

“urinary tract infection (O08.83)”

An Excludes1 note means the two conditions cannot occur together, so the pair should not be reported for the same encounter. The sole exception is when the conditions are documented as unrelated to each other.

Source: CMS ICD-10-CM tabular instructional notes; ICD-10-CM Official Guidelines, Section I.A.12.a

Can these codes be reported together?

No — do not report together. O08.0 carries an Excludes1 note covering O08.83: “urinary tract infection (O08.83)”

Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).

Side by side

	O08.0Genital tract and pelvic infection following ectopic and molar pregnancy	O08.83Urinary tract infection following an ectopic and molar pregnancy
Billing status	Billable	Billable
Classification	O00-O9A — Pregnancy, Childbirth and the Puerperium (O00-O9A)	O00-O9A — Pregnancy, Childbirth and the Puerperium (O00-O9A)
Definition	Genital tract and pelvic infection following ectopic and molar pregnancy is a billable ICD-10-CM diagnosis code (O08.0).	Urinary tract infection following an ectopic and molar pregnancy is a billable ICD-10-CM diagnosis code (O08.83).
Includes	Endometritis following ectopic and molar pregnancy Oophoritis following ectopic and molar pregnancy Parametritis following ectopic and molar pregnancy Pelvic peritonitis following ectopic and molar pregnancy	Cystitis following an ectopic and molar pregnancy

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Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources