ICD-10-CM Code Q83.8
Other congenital malformations of breast
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.POA Exempt Code
The Center for Medicare & Medicaid Services (CMS) requires medical coders to indicate whether or not a condition was present at the time of admission, in order to properly assign MS-DRG codes. This "Present On Admission" (POA) indicator is recorded on CMS form 4010A.Q83.8 is a billable ICD code used to specify a diagnosis of other congenital malformations of breast. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
POA Indicators on CMS form 4010A are as follows:
| Indicator | Meaning | CMS Will Pay CC/MCC DRG Costs |
|---|---|---|
| Y | Diagnosis was present at time of inpatient admission | Yes |
| N | Diagnosis was not present at time of inpatient admission | No |
| U | Documentation insufficient to determine if the condition was present at the time of inpatient admission. | No |
| W | Clinically undetermined. Provider unable to clinically determine whether the condition was present at the time of inpatient admission. | Yes |
| 1 | Exempt from POA reporting | No |
The ICD code Q838 is used to code Micromastia
Micromastia (also called hypomastia, tuberous breasts, breast aplasia, or breast hypoplasia) is a medical term describing the postpubertal underdevelopment of a woman's breast tissue. Just as it is impossible to define 'normal' breast size, there is no objective definition of micromastia. Breast development is commonly asymmetric and one or both breasts may be small. This condition may be a congenital defect associated with underlying abnormalities of the pectoral muscle (as in Poland's syndrome), related to trauma (typically surgery or radiotherapy) or it may be a more subjective aesthetic description.
| Specialty: | Medical Genetics |
| MeSH Codes: | , |
| ICD 9 Codes: | 611.82, 757.6 |
MS-DRG Mapping
- DRG Group #597-601 - Malignant breast disorders with MCC.
- DRG Group #597-601 - Malignant breast disorders with CC.
- DRG Group #597-601 - Malignant breast disorders without CC or MCC.
- DRG Group #597-601 - Non-malignant breast disorders with CC or MCC.
- DRG Group #597-601 - Non-malignant breast disorders without CC or MCC.
Related Concepts SNOMET-CT
- Congenital retraction of nipple (disorder)
- Congenital absence of breast (disorder)
- Congenital inversion of nipple (disorder)
- Hypoplasia of nipple (disorder)
ICD-10-CM Alphabetical Index References for 'Q83.8 - Other congenital malformations of breast'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code Q83.8. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code Q83.8 and a single ICD9 code, 757.6 is an approximate match for comparison and conversion purposes.
Parent Code: Q83 - Congenital malformations of breast