Valid for Submission
N85.9 is a billable diagnosis code used to specify a medical diagnosis of noninflammatory disorder of uterus, unspecified. The code N85.9 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code N85.9 might also be used to specify conditions or terms like abnormal uterine bleeding due to endometrial disorder, disorder of uterus, endometrial disorder, lesion of endometrium, lesion of uterus , noninflammatory disorder of uterus, etc.
The code N85.9 is applicable to female patients only. It is clinically and virtually impossible to use this code on a non-female patient.
Unspecified diagnosis codes like N85.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code N85.9:
Inclusion TermsInclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Disorder of uterus NOS
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code N85.9 are found in the index:
The Medicare Code Editor (MCE) detects and reports errors in the coding of claims data. The following ICD-10 Code Edits are applicable to this code:
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Abnormal uterine bleeding due to endometrial disorder
- Disorder of uterus
- Endometrial disorder
- Lesion of endometrium
- Lesion of uterus
- Noninflammatory disorder of uterus
- Obstetric disorder of uterus
- Uterine dysfunction
- Uterus problem
Diagnostic Related Groups - MS-DRG Mapping
Convert N85.9 to ICD-9 Code
Information for Patients
The uterus, or womb, is the place where a baby grows when a woman is pregnant. The first sign of a problem with the uterus may be bleeding between periods or after sex. Causes can include hormones, thyroid problems, fibroids, polyps, cancer, infection, or pregnancy.
Treatment depends on the cause. Sometimes birth control pills treat hormonal imbalances. If a thyroid problem is the cause, treating it may also stop the bleeding. If you have cancer or hyperplasia, an overgrowth of normal cells in the uterus, you may need surgery.
With two other uterine problems, tissue that normally lines the uterus grows where it is not supposed to. In endometriosis, it grows outside the uterus. In adenomyosis, it grows in the uterus's outside walls. Pain medicine may help. Other treatments include hormones and surgery.
- Adenomyosis (Medical Encyclopedia)
- Asherman syndrome (Medical Encyclopedia)
- D and C (Medical Encyclopedia)
- Endometrial ablation (Medical Encyclopedia)
- Endometrial polyps (Medical Encyclopedia)
- Endometritis (Medical Encyclopedia)
- Hysteroscopy (Medical Encyclopedia)
- Retroversion of the uterus (Medical Encyclopedia)