O92
Other disorders of breast and disorders of lactation associated with pregnancy and the puerperium
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 8 never code together
Instructional notes 7
O00-O9Achapter
Notes
- CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
- Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
- Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
- 1st trimester- less than 14 weeks 0 days
- 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
- 3rd trimester- 28 weeks 0 days until delivery
Use additional code
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.Z3A
Index entries leading here filed at null
No alphabetic index entry points at this code.
Subordinate codes 8
O92.0 Retracted nipple assoc w pregnancy, the puerp, and lactation O92.1 Cracked nipple assoc w pregnancy, the puerp, and lactation O92.2 Oth and unsp disord of breast assoc w preg and the puerp O92.3 Agalactia O92.4 Hypogalactia O92.5 Suppressed lactation O92.6 Galactorrhea O92.7 Other and unspecified disorders of lactation
Medications 5
2 Lactation Disorders drugs 41 Bipolar and Related Disorders drugs 10 Feeding and Eating Disorders drugs 65 Sleep Initiation and Maintenance Disorders drugs 19 Trauma and Stressor Related Disorders drugs
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.