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O70.20

O70.20: Third degree perineal laceration during delivery, unspecified

Billable / specific codeICD-10-CM

O70.20 is a billable, specific ICD-10-CM code for third degree perineal laceration during delivery, unspecified. It is valid for submission on a claim.

Check O70.20 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above O70.20

A category’s note binds every code beneath it.

Written on O70.2: Third degree perineal laceration during delivery

  • anal sphincter tear during delivery without third degree perineal laceration (O70.4)
  • perineal laceration involving anal or rectal mucosa (O70.3)

Written on O70: Perineal laceration during delivery

  • obstetric high vaginal laceration alone (O71.4)

Other codes that can never be billed with O70.20

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • N89.8Other specified noninflammatory disorders of vagina
  • N90Other noninflammatory disorders of vulva and perineum
  • O71.4Obstetric high vaginal laceration alone
  • S31.4Open wound of vagina and vulva

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Tear, torn›anus, anal›complicating delivery›with third degree perineal laceration
  • Laceration›perineum›female›during delivery›third degree
  • Delivery›complicated›by›laceration›anus›with third degree laceration
  • Delivery›complicated›by›laceration›perineum, perineal›third degree
  • Delivery›complicated›by›laceration›rectovaginal›with perineum

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under O70.2

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.