Complete ICD-10-CM coding and documentation guide for icd-10 coding for amenorrhea includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Amenorrhea
Use ICD-10 code N91.0 for primary amenorrhea, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Primary ovarian failure
Use if primary ovarian failure is confirmed with high FSH levels.
Polycystic ovarian syndrome
Use if PCOS is confirmed with Rotterdam criteria.
The ICD-10 code for primary amenorrhea is N91.0, used when a female has not started menstruating by age 15 with secondary sexual characteristics or by age 13 without them.
Secondary amenorrhea is coded as N91.1 in ICD-10, applicable when menstruation ceases for three or more cycles in a previously menstruating individual.