ICD-10-CM › Q00-QA1 › Q80-Q89 › Q83 Congenital malformations of breast › Q83.8
Other congenital malformations of breast
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Other congenital malformations of breast
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from Q83 Congenital malformations of breast
Excludes2 - not included here
- absence of pectoral muscle (Q79.8)
- hypoplasia of breast (N64.82)
- micromastia (N64.82)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Stump
- Aplasia
- Missing
- Aberrant
- Immature
- Amputation
- Nondescent
- Transposed
- Rudimentary
- Undescended
- Transposition
- Disarticulation
- Underdevelopment
- Loss > organ or part
- Dislocation > partial
- Termination > anomalous
- Dislocation > incomplete
- Heterotopia, heterotopic
- Subluxation > congenital
- Absence > toe > with foot
- Prematurity NEC > extreme
- Disease, diseased > breast
- Undeveloped, undevelopment
- Birth > immature > extremely
- Immature > birth > extremely
- Premature > newborn > extreme
- Immaturity > organ or site NEC
- Dislocation > vertebra > partial
- Inversion > nipple > gestational
- Falling, falls > any organ or part
- Disorder > breast > retracted nipple
- Ectopic, ectopia > organ or site NEC
- Low > lying > organ or site, congenital
- Absence > congenital > organ or site NEC
- Deviation > organ or site, congenital NEC
- Wandering > organ or site, congenital NEC
- Inversion > nipple > puerperal, postpartum
- Unilateral > organ or site, congenital NEC
- Nondevelopment > organ or site, congenital NEC
- Mobile, mobility > organ or site, congenital NEC
Showing 40 of 55 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| Q83.0 | Congenital absence of breast with absent nipple | Valid |
| Q83.1 | Accessory breast | Valid |
| Q83.2 | Absent nipple | Valid |
| Q83.3 | Accessory nipple | Valid |
| Q83.9 | Congenital malformation of breast, unspecified | Valid |