Diagnosis Code 655.21
Information for Medical Professionals
The following edits are applicable to this code:
Maternity diagnoses (age 12 through 55) Maternity diagnoses (age 12 through 55)
Maternity diagnoses: Age range is 12–55 years inclusive.
Convert to ICD-10 General Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- O35.2XX0 - Maternal care for hereditary disease in fetus, unsp (approximate) Approximate Flag
The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
Information for Patients
While childbirth usually goes well, complications can happen. They can cause a risk to the mother, baby, or both. Possible complications include
- Preterm (premature) labor, when labor starts before 37 completed weeks of pregnancy
- Problems with the umbilical cord
- Problems with the position of the baby, such as breech, in which the baby is going to come out feet first
- Birth injuries
For some of these problems, the baby may need to be delivered surgically by a Cesarean section.
- Assisted delivery with forceps
- Brachial plexus injury in newborns
- Breech birth
- Caput succedaneum
- Fractured clavicle in the newborn
- Meconium aspiration syndrome
- Placenta previa
- Premature rupture of membranes
- Sheehan syndrome
- Vacuum-assisted delivery
- When you pass your due date
Fetal Health and Development
A normal pregnancy lasts nine months. Each three-month period of pregnancy is called a trimester. During each trimester, the fetus grows and develops. There are specific prenatal tests to monitor both the mother's health and fetal health during each trimester.
With modern technology, health professionals can
- Detect birth defects
- Identify problems that may affect childbirth
- Correct some kinds of fetal problems before the baby is born
- Developmental disorders of the female reproductive tract
- Fetal development
- Intrauterine growth restriction
Genes are the building blocks of heredity. They are passed from parent to child. They hold DNA, the instructions for making proteins. Proteins do most of the work in cells. They move molecules from one place to another, build structures, break down toxins, and do many other maintenance jobs.
Sometimes there is a mutation, a change in a gene or genes. The mutation changes the gene's instructions for making a protein, so the protein does not work properly or is missing entirely. This can cause a medical condition called a genetic disorder.
You can inherit a gene mutation from one or both parents. A mutation can also happen during your lifetime.
There are three types of genetic disorders:
- Single-gene disorders, where a mutation affects one gene. Sickle cell anemia is an example.
- Chromosomal disorders, where chromosomes (or parts of chromosomes) are missing or changed. Chromosomes are the structures that hold our genes. Down syndrome is a chromosomal disorder.
- Complex disorders, where there are mutations in two or more genes. Often your lifestyle and environment also play a role. Colon cancer is an example.
Genetic tests on blood and other tissue can identify genetic disorders.
NIH: National Library of Medicine