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ICD-10-CM 2027 diagnosis code

O92Other disorders of breast and disorders of lactation associated with pregnancy and the puerperium

Not billable — use a more specific code

O92 is a header code, so it can't be reported by itself. Choose one of the 8 more specific codes beneath it.Short description: Oth disord of brst/lactatn assoc w pregnancy and the puerp

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About O92

O92 is the ICD-10-CM diagnosis code for other disorders of breast and disorders of lactation associated with pregnancy and the puerperium. It belongs to block O85-O92 (complications predominantly related to the puerperium) and chapter 15 (pregnancy, childbirth and the puerperium). It is a header code, so it can't be reported by itself; one of its 8 subcodes must be used instead.

To report this condition, pick the subcode that matches the documentation: O92.0 (lactation), O92.1 (lactation), O92.2 (puerperium), O92.3 (Agalactia), O92.4 (Hypogalactia), O92.5 (lactation), O92.6 (Galactorrhea) and O92.7 (lactation).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under O92

Notes that apply from higher levels

Instructions written at a parent level also apply to O92.

Broader instructions also apply from O85-O92 Complications predominantly related to the puerperium and Chapter 15: Pregnancy, childbirth and the puerperium.

Codes whose notes reference O92

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about O92

Is O92 billable?

No. O92 is a header code. Report one of its more specific subcodes instead.