2027 ICD-10-CM Diagnosis Code N83.6Hematosalpinx

ICD-10-CM Codes›N00–N99›N80-N98›N83

ICD-10-CM N83.6
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

N83.6 is a billable ICD-10-CM diagnosis code for hematosalpinx. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 742 through 743, 760 through 761. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified female genital disorders.

This medical diagnosis code is frequently used in OB/GYN medical specialties to designate conditions such noninflammatory disorders of ovary, fallopian tubes, and broadligament.

Code Identity

ICD-10-CM Code
N83.6
Billable Status
Yes — Valid for Submission
Code Describes
Hematosalpinx
Short Description
Hematosalpinx
Same as the full description in the CMS dataset.
Parent Code
N83
Noninflammatory disorders of ovary, fallopian tube and broad ligament

Code Classification

ChapterN00–N99Diseases of the genitourinary system
SectionN80-N98Noninflammatory disorders of female genital tract
CategoryN83Noninflammatory disorders of ovary, fallopian tube and broad ligament
This CodeN83.6Hematosalpinx

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Hematosalpinx
  • Hemorrhage of fallopian tube

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to N83.6: its own notes plus those printed at N83 and Chapter 14. A note printed at a category, block or chapter applies to every code under it.

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

  • hematosalpinx (with) (in):
  • hematocolpos (N89.7)
  • hematometra (N85.7)
  • tubal pregnancy (O00.1-)

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From N83 Noninflammatory disorders of ovary, fallopian tube and broad ligament applies to 35 codes
From Chapter 14 (N00-N99) Diseases of the genitourinary system applies to 838 codes
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR GEN025
Other specified female genital disorders
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Ovarian Disorders

The ovaries are a pair of female reproductive glands that make eggs and female hormones. Women have one ovary on each side of the uterus (where a fetus grows during pregnancy). Each ovary is about the size and shape of an almond.

The full article covers:

  • What are ovaries?
  • What are the types of ovarian disorders?
  • What causes ovarian disorders?
  • What are the symptoms of ovarian disorders?
  • How are ovarian disorders diagnosed?
  • What are the treatments for ovarian disorders?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert N83.6 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
620.8 Noninfl dis ova/adnx NEC
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About N83.6Overview

What is the ICD-10 code for hematosalpinx?

The ICD-10-CM code for hematosalpinx is N83.6 (sometimes written as N836). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is N83.6 a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report hematosalpinx on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does N83.6 group to?

When hematosalpinx is the principal diagnosis on an inpatient stay, it groups to MS-DRG 742, 743, 760, 761, with relative weights from 0.7039 to 1.8448 depending on complications. Higher weights mean higher Medicare reimbursement.

Can N83.6 be reported with N89.7?

Not as a rule. The Excludes1 note on N83.6 lists "hematocolpos (N89.7)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).

What is the ICD-9 equivalent of N83.6?

Under the General Equivalence Mappings, hematosalpinx converts to ICD-9-CM 620.8 (noninfl dis ova/adnx NEC). The mapping is approximate, so confirm the match fits the documentation.