Perineal laceration, rupture or tear involving fourchette during delivery

Perineal laceration, rupture or tear involving labia during delivery

Perineal laceration, rupture or tear involving skin during delivery

Perineal laceration, rupture or tear involving vagina during delivery

Perineal laceration, rupture or tear involving vulva during delivery

Slight perineal laceration, rupture or tear during delivery

Perineal laceration, rupture or tear during delivery as in O70.0, also involving pelvic floor

Perineal laceration, rupture or tear during delivery as in O70.0, also involving perineal muscles

Perineal laceration, rupture or tear during delivery as in O70.0, also involving vaginal muscles

Perineal laceration, rupture or tear during delivery as in O70.1, also involving anal sphincter

Perineal laceration, rupture or tear during delivery as in O70.1, also involving rectovaginal septum

Perineal laceration, rupture or tear during delivery as in O70.1, also involving sphincter NOS

Third degree perineal laceration during delivery with less than 50% of external anal sphincter (EAS) thickness torn

Third degree perineal laceration during delivery with more than 50% external anal sphincter (EAS) thickness torn

Third degree perineal laceration during delivery with both external anal sphincter (EAS) and internal anal sphincter (IAS) torn

Perineal laceration, rupture or tear during delivery as in O70.2, also involving anal mucosa

Perineal laceration, rupture or tear during delivery as in O70.2, also involving rectal mucosa