Endometriosis, unspecified

This code represents the presence of endometrial-like tissue outside the uterus, where the specific location or type of endometriosis has not been documented by the provider. It indicates a diagnosis of endometriosis without further anatomical detail.

Use this code when the medical record clearly states a diagnosis of "endometriosis" but lacks information regarding its site (e.g., ovarian, peritoneal, intestinal). This code is appropriate when the provider has not specified the location, or when the diagnostic workup is incomplete.

• Avoid using this code if a more specific anatomical site of endometriosis is documented; always query the provider for clarification if possible.
• This code should be a last resort when no further specificity can be obtained from the medical record or provider.
• Consider codes from the N80.0-N80.8 series if the location of the endometriosis is specified (e.g., N80.1 for ovarian endometriosis).