O70
O70 — Perineal laceration during delivery
Non-billable headerICD-10-CM
O70 is a non-billable header ICD-10-CM code for perineal laceration during delivery. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes1 — never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- obstetric high vaginal laceration alone (O71.4)
Includes
Conditions this code covers.
- episiotomy extended by laceration
Other codes that can never be billed with O70
These codes carry an Excludes1 note pointing at O70. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading O70 alone.
- N89.8Other specified noninflammatory disorders of vagina
- N90Other noninflammatory disorders of vulva and perineum
- O71.4Obstetric high vaginal laceration alone
- O70.1Second degree perineal laceration during delivery
- O70.2Third degree perineal laceration during delivery
- O70.4Anal sphincter tear complicating delivery, not associated with third degree laceration
- S31.4Open wound of vagina and vulva
Risk adjustment
O70 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead O70
6 child codes. Green means billable.
- O70.0First degree perineal laceration during delivery
- O70.1Second degree perineal laceration during delivery
- O70.2Third degree perineal laceration during delivery
- O70.3Fourth degree perineal laceration during delivery
- O70.4Anal sphincter tear complicating delivery, not associated with third degree laceration
- O70.9Perineal laceration during delivery, unspecified
Questions about O70
- Is O70 a billable ICD-10-CM code?
- No. O70 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does O70 sit in the tabular list?
- Pregnancy, childbirth and the puerperium (O00-O9A), in the block Complications of labor and delivery (O60-O77).
- What cannot be coded together with O70?
- O70 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.