ICD-10-CM Code Q83.1
Accessory 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.Q83.1 is a billable ICD code used to specify a diagnosis of accessory 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 Q831 is used to code Accessory breast
Accessory breasts, also known as polymastia, supernumerary breasts, or mammae erraticae, is the condition of having an additional breast. Extra breasts may appear with or without nipples or areolae. It is a condition and a form of atavism which is most prevalent in male humans, and often goes untreated as it is mostly harmless. In recent years, many affected women have had a plastic surgery operation to remove the additional breasts, for purely aesthetic reasons.
| Specialty: | Medical Genetics |
| ICD 9 Code: | 757.6 |
A woman with several accessory breasts
Coding Notes for Q83.1 Info for medical coders on how to properly use this ICD-10 code
-
Inclusion Terms:
Inclusion Terms
Inclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive. - Supernumerary breast
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.
ICD-10-CM Alphabetical Index References for 'Q83.1 - Accessory breast'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code Q83.1. 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 Q83.1 and a single ICD9 code, 757.6 is an approximate match for comparison and conversion purposes.
Parent Code: Q83 - Congenital malformations of breast