Abnormality in fetal heart rate and rhythm complicating labor and delivery (O76) ICD-10-CM
The O76 code range covers abnormality in fetal heart rate and rhythm complicating labor and delivery with 1 ICD-10-CM diagnosis codes. 1 of them are billable and valid for claim submission in fiscal year 2026, and the category headers group them but cannot themselves be billed.
Inclusion 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.
- Depressed fetal heart rate tones complicating labor and delivery
- Fetal bradycardia complicating labor and delivery
- Fetal heart rate decelerations complicating labor and delivery
- Fetal heart rate irregularity complicating labor and delivery
- Fetal heart rate abnormal variability complicating labor and delivery
- Fetal tachycardia complicating labor and delivery
- Non-reassuring fetal heart rate or rhythm complicating labor and delivery
Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- fetal stress NOS O77.9
- labor and delivery complicated by electrocardiographic evidence of fetal stress O77.8
- labor and delivery complicated by ultrasonic evidence of fetal stress O77.8
Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
Codes in the O76 Range 1 codes · 1 billable
- O76 Abnormality in fetal heart rate and rhythm complicating labor and delivery
About the O76 Code Range
The ICD-10 code O76 is used to identify cases where there is an abnormality in the fetal heart rate or rhythm during labor and delivery. This code highlights when irregular fetal heart activity complicates childbirth.
Code O76labor and delivery complicated by fetal heart rate anomaly and labor and delivery complicated by fetal heart rate anomaly with meconium in amniotic fluid. These terms describe irregular or concerning fetal heart patterns that may signal distress, requiring careful monitoring and management to ensure the baby’s health. This ICD-10 code helps healthcare providers and medical coders document these specific complications during labor, distinguishing them from other childbirth-related issues. Using this code accurately supports precise medical records and guides appropriate clinical interventions for fetal distress during delivery.
Questions About This Page
How many billable codes are in the O76 range?
Of the 1 codes in this range, 1 are billable and valid for claim submission from October 1, 2025 through September 30, 2026. Category header codes group them but cannot be reported on claims.
What does the O76 range classify?
The range classifies abnormality in fetal heart rate and rhythm complicating labor and delivery. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.
