ICD-10-CM
ICD-10 code for Contraction (s), contracture, contracted uterus: N85.8
The ICD-10-CM index points "Contraction (s), contracture, contracted uterus" to N85.8, Other specified noninflammatory disorders of uterus. N85.8 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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Index subterms
A header groups codes and is not billed. A billable code is one you can report.
- O62.9abnormal NEC, Abnormality of forces of labor, unspecifiedBillable
- O62.4clonic (complicating delivery), Hypertonic, incoordinate, and prolonged uterine contractionsBillable
- O62.4dyscoordinate (complicating delivery), Hypertonic, incoordinate, and prolonged uterine contractionsBillable
- O62.4hourglass (complicating delivery), Hypertonic, incoordinate, and prolonged uterine contractionsBillable
- O62.4hypertonic, Hypertonic, incoordinate, and prolonged uterine contractionsBillable
- O62.2hypotonic NEC, Other uterine inertiaBillable
- O62.4incoordinate (complicating delivery), Hypertonic, incoordinate, and prolonged uterine contractionsBillable
- O62.2poor, Other uterine inertiaBillable
- O62.4tetanic (complicating delivery), Hypertonic, incoordinate, and prolonged uterine contractionsBillable
More specific codes in N85
A header groups codes and is not billed. A billable code is one you can report.
- N85Other noninflammatory disorders of uterus, except cervixHeader
- N85.0Endometrial hyperplasiaHeader
- N85.00Endometrial hyperplasia, unspecifiedBillable
- N85.01Benign endometrial hyperplasiaBillable
- N85.02Endometrial intraepithelial neoplasia [EIN]Billable
- N85.2Hypertrophy of uterusBillable
- N85.3Subinvolution of uterusBillable
- N85.4Malposition of uterusBillable
- N85.5Inversion of uterusBillable
- N85.6Intrauterine synechiaeBillable
- N85.7HematometraBillable
- N85.8Other specified noninflammatory disorders of uterusBillable
- N85.9Noninflammatory disorder of uterus, unspecifiedBillable
- N85.AIsthmoceleBillable
Excludes1
Excludes1 means these codes are not reported together.
From N85. A note on a category applies to every code under it.
Related conditions
Related pages
- N85.8 code detailsNotes, nearby codes, CMS-HCC group
- Category N85Every code under it
- Chapter 14Diseases of the genitourinary system
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Contraction (s), contracture, contracted uterus?
The ICD-10-CM index points "Contraction (s), contracture, contracted uterus" to N85.8, Other specified noninflammatory disorders of uterus. N85.8 is a billable code.
Is N85.8 billable?
Yes. N85.8 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to N85.8?
The CDC tabular list gives 5 Excludes1 notes (not coded together) for N85.8 and the categories above it. They are listed on this page.
What chapter is N85.8 in?
Chapter 14. Diseases of the genitourinary system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.