ICD-10-CM 2027
ICD-10 code for post endometrial ablation syndrome
From the official ICD-10-CM alphabetic index entry “Syndrome › post endometrial ablation”. Page updated September 29, 2026.
About coding post endometrial ablation syndrome
The ICD-10-CM code for post endometrial ablation syndrome is N99.85 (Post endometrial ablation syndrome).
Within N99.8 (other intraoperative and postprocedural complications and disorders of genitourinary system), N99.85 is specifically for post endometrial ablation syndrome. Related codes cover other intraoperative complications of genitourinary system (N99.81), postprocedural hemorrhage of a genitourinary system organ or structure following a procedure (N99.82), residual ovary syndrome (N99.83), postprocedural hematoma and seroma of a genitourinary system organ or structure following a procedure (N99.84), intraoperative and postprocedural complications and disorders of breast (N99.86) and other postprocedural complications and disorders of genitourinary system (N99.89).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 760 (Menstrual and Other Female Reproductive System Disorders with CC/MCC, relative weight 1.0129) and DRG 761 (Menstrual and Other Female Reproductive System Disorders without CC/MCC, relative weight 0.7041), in MDC 13 (Diseases and Disorders of the Female Reproductive System), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about post endometrial ablation syndrome ICD-10 codes
What is the ICD-10 code for post endometrial ablation syndrome?
- N99.85 — Post endometrial ablation syndrome.
Is N99.85 billable?
- Yes. N99.85 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can N99.85 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict N99.85 as a principal diagnosis.
Is N99.85 a CC or MCC?
- No. N99.85 is neither a CC nor an MCC under MS-DRG v44.0.