Hernia repair CPT codes by type and approach.
Our general surgery pillar guide covers the open inguinal, umbilical, and ventral/incisional families and the diagnosis specificity that supports them. This guide goes to the code level on everything that sits underneath that: femoral hernia's own code family, the full laparoscopic ventral/incisional set and how its mesh rule inverts the open rule, the age-banded inguinal codes for infants and young children, and the rare hernia locations CPT never gave a dedicated code to at all.
Key takeaways
- Every hernia repair code selects on three axes at once: anatomic location, clinical status (reducible vs. incarcerated/strangulated), and initial vs. recurrent. Miss one and you're on the wrong code, not just an imprecise one.
- Mesh billing flips depending on approach. Open ventral/incisional repair bills mesh separately with add-on 49568; laparoscopic ventral/incisional repair (49652–49657) already has mesh built into the code and valuation. Billing 49568 alongside a laparoscopic code is a bundling error.
- Laparoscopic groin repair doesn't distinguish inguinal from femoral. 49650/49651 cover both, because the preperitoneal approach repairs the whole myopectineal orifice as one field — open repair is the only approach where femoral keeps its own code family.
- Lumbar, obturator, and other rare abdominal wall hernias have no dedicated CPT code. They bill under unlisted procedure code 49999 with a comparison note — a gap most billing guides don't mention until the claim is already denied.
The three axes, and why all three have to be documented
Hernia repair CPT selection isn't a lookup against one variable. The operative note has to independently establish location (inguinal, femoral, umbilical, epigastric, spigelian, or ventral/incisional), clinical status at the time of repair (reducible, or incarcerated/strangulated), and whether this is an initial repair or a recurrence at a previously repaired site. A note that states the location and nothing else supports only the lowest-complexity code in that family by default, even if the case was genuinely more complex — coders can't infer incarceration or recurrence that isn't documented, and querying the surgeon after the fact is slower and less reliable than a template that prompts for all three at dictation.
Age adds a fourth axis, but only for inguinal repair. CPT bands open inguinal hernia repair by age at the time of surgery because the anatomy, technique, and typical work involved genuinely differ between a preterm infant's repair and an adult's — the other locations don't carry this same age-based split.
| Age band | Reducible | Incarcerated/strangulated |
|---|---|---|
| Preterm infant, younger than 50 weeks postconception at surgery | 49491 | 49492 |
| Full-term infant <6 months, or preterm infant ≥50 weeks postconception | 49495 | 49496 |
| 6 months to younger than 5 years | 49500 | 49501 |
| Age 5 years or older, initial repair | 49505 | 49507 |
| Recurrent repair, any age | 49520 | 49521 |
The infant-age codes (49491–49501) include hydrocelectomy when performed in the same session — a separate hydrocelectomy code billed alongside one of these on a pediatric repair is a common, easily-caught bundling error. Sliding inguinal hernia carries its own code, 49525, reported alongside the base repair code rather than replacing it; the note has to describe the sliding component explicitly (bowel or bladder forming part of the sac wall itself, not just contained within it) for 49525 to be supportable.
Femoral, umbilical, epigastric, and spigelian repair
These four locations each carry their own open code family, separate from inguinal and separate from each other. Spigelian is the outlier: CPT gives it a single code with no incarcerated/strangulated variant, so status is documented in the note but doesn't change the code choice the way it does everywhere else in this guide.
| Location | Initial, reducible | Initial, incarcerated/strangulated | Recurrent, reducible | Recurrent, incarcerated/strangulated |
|---|---|---|---|---|
| Femoral | 49550 | 49553 | 49555 | 49557 |
| Umbilical, age 5+ | 49585 | 49587 | No separate recurrent code — report the same pair with documentation supporting recurrence | |
| Umbilical, younger than 5 | 49580 | 49582 | — | |
| Epigastric | 49570 | 49572 | No separate recurrent code | |
| Spigelian | 49590 — single code, status and recurrence documented but not separately coded | |||
Femoral hernia's diagnosis codes carry the same obstruction/gangrene/recurrence specificity as inguinal, under the K41 family — confirmed live against the FY2026 ICD-10-CM code set: K41.90 (unilateral, without obstruction or gangrene, not recurrent) and K41.30/K41.31 (unilateral, with obstruction, without gangrene, not recurrent/recurrent) are all valid, billable codes carrying the same specificity logic our pillar guide walks through for inguinal hernia. Femoral hernias present emergently more often than inguinal hernias because the femoral canal is a tighter, less forgiving space, so an incarcerated- or strangulated-status K41 code paired with 49553 or 49557 is a genuinely common, not exceptional, combination — don't default to the reducible code out of habit on a femoral claim.
Ventral and incisional repair: open versus laparoscopic, and the mesh rule that flips
This is the family where approach changes the billing logic the most, not just the code number. Open ventral/incisional repair and laparoscopic ventral/incisional repair are two structurally different code sets with opposite mesh-billing conventions.
| Approach and location | Initial, reducible | Initial, incarcerated/strangulated | Recurrent, reducible | Recurrent, incarcerated/strangulated | Mesh |
|---|---|---|---|---|---|
| Open, ventral/incisional | 49560 | 49561 | 49565 | 49566 | Separate add-on, 49568 |
| Laparoscopic, ventral/umbilical/spigelian/epigastric | 49652 | 49653 | Same codes apply — this group has no separate recurrent split | Included in code | |
| Laparoscopic, incisional | 49654 | 49655 | 49656 | 49657 | Included in code |
The practical consequence: a biller who learned the mesh rule from open cases and applies it by habit to a laparoscopic claim — appending 49568 alongside 49652 through 49657 — is reporting mesh twice, once implicitly in the base code's valuation and once as a separate line, and that line denies as bundled. Confirm which family a claim sits in before charge entry rather than applying one mesh rule across both.
Notice also that the laparoscopic non-incisional group (49652/49653) doesn't split by recurrent the way its open counterpart or the laparoscopic incisional group does — a recurrent umbilical or spigelian hernia repaired laparoscopically still reports 49652 or 49653, with the recurrence documented in the note and supported by the ICD-10 code, not by a different CPT code. Recurrent incisional hernia is the one laparoscopic subgroup that does get its own dedicated recurrent codes (49656/49657), because incisional hernia recurrence carries materially more surgical complexity — scar tissue, prior mesh, altered anatomy — than a recurrent umbilical or spigelian defect typically does.
Groin repair by laparoscopic approach: inguinal and femoral share one code set
Open repair treats inguinal and femoral hernia as two separate anatomic problems with two separate code families, because the incision and dissection are location-specific. Laparoscopic TAPP (transabdominal preperitoneal) and TEP (totally extraperitoneal) repair work differently: both open the preperitoneal space and expose the entire myopectineal orifice — the shared region containing the internal inguinal ring, the femoral canal, and the obturator canal — as one operative field, then reinforce it with mesh.
CPT reflects that with a single code pair regardless of which specific defect was found: 49650 initial, 49651 recurrent. A surgeon who plans a laparoscopic inguinal repair and finds an unsuspected femoral component in the same field bills 49650 or 49651 once, not a combination of inguinal and femoral codes. This trips up coders trained primarily on open cases, where matching the code to the specific defect named in the diagnosis is otherwise correct.
- Confirm location, status, recurrence, and (for inguinal) age band are all explicitly stated in the op note before code selection.
- Check whether a claim is in the open or laparoscopic ventral/incisional family before deciding whether 49568 applies.
- Bill 49650/49651 once for a laparoscopic groin repair, even when both an inguinal and a femoral component were addressed in the same field.
- Route lumbar, obturator, or other undesignated hernia locations to 49999 with a comparison note, not to the nearest-sounding listed code.
- Don't default to the reducible code because the note doesn't mention status — query the surgeon instead of guessing.
- Don't append 49568 to a laparoscopic ventral/incisional code — mesh is already included in 49652–49657.
- Don't bill separate inguinal and femoral codes for one laparoscopic groin repair.
- Don't bill a robotic-assisted repair as a distinct procedure — report the same base code the corresponding laparoscopic or open approach uses. Some commercial payers want tracking code S2900 appended too, which isn't separately reimbursed but documents the approach; confirm that payer's specific requirement first.
⚠️ We searched the CMS Medicare Coverage Database for a national or local coverage determination specific to hernia repair and found none active — unlike wound debridement or bariatric surgery, hernia repair generally isn't governed by a dedicated LCD/NCD in most jurisdictions, so medical necessity review runs on standard clinical documentation and diagnosis-code specificity rather than a named coverage article. Confirm against your own MAC's current LCD list before assuming this holds for your jurisdiction, since MAC coverage policy changes without much notice.
Getting hernia claims denied on mesh bundling or the wrong global-period modifier?
We'll audit a sample of your general surgery hernia claims for approach-mismatch, mesh-billing, and recurrence-documentation errors, and show what's recoverable.
Frequently asked questions
Does CPT have a separate code for a femoral hernia repaired laparoscopically?
No. There is no distinct laparoscopic femoral hernia code — a laparoscopic TAPP or TEP repair is reported with the laparoscopic inguinal hernia codes (49650 initial, 49651 recurrent) regardless of whether the operative findings turn out to be an inguinal or a femoral defect. That's because the preperitoneal laparoscopic approach exposes and repairs the entire myopectineal orifice as one field, unlike an open repair where the incision and technique are anatomically specific to one hernia type. Open femoral hernia repair keeps its own separate codes (49550/49553 initial, 49555/49557 recurrent) because the open approach is location-specific.
Is mesh separately billable on a laparoscopic ventral hernia repair the way it is on an open repair?
No, and billing it separately on a laparoscopic claim is a bundling error. The laparoscopic ventral, umbilical, spigelian, epigastric, and incisional hernia codes (49652 through 49657) already include mesh insertion in their code descriptor and their valuation, so there is no equivalent to add-on code 49568 in the laparoscopic family. Open repair works the opposite way: mesh is not included in the base open codes (49560/49561/49565/49566), so add-on code 49568 is billed separately whenever mesh is placed during an open repair. Confirm which family a claim belongs to before assuming the mesh billing rule from one carries over to the other.
What code do we use for a lumbar or obturator hernia repair if CPT doesn't have one?
CPT has no dedicated code for lumbar, obturator, or most other rare abdominal wall hernia locations outside the inguinal, femoral, umbilical, epigastric, spigelian, and ventral/incisional families. The standard approach is unlisted procedure code 49999 (unlisted procedure, abdomen, peritoneum and omentum), submitted with an operative report and a cover letter comparing the work performed to the closest analogous listed code — commonly the open ventral/incisional family — to give the payer a reference point for pricing. Expect manual review and build the extra processing time into the patient's and the practice's expectations before scheduling.
Verify before billing. CPT is a registered trademark of the American Medical Association; codes here are paraphrased, not reproduced from the CPT Professional edition. CPT, HCPCS and ICD-10 codes, coverage policy, and bundling edits change, including annual code-set updates. This page reflects standard industry practice and is provided for general education — it is not a substitute for your own compliance review, your current payer contracts, or the current-year code sets. Confirm requirements against your specific payer mix before submitting claims.