Josh McCown’s left forearm had some noticeable cuts on it as he stood inside the Jets’ locker room Wednesday afternoon, but they were nothing to worry about, he said.

The journeyman quarterback is feeling good these days, five weeks away from starting all 16 games in a season for the first time in his 16-year career. At age 38, McCown is in the midst of a career year and may not be ready to hang up his pads for good just yet.

“When you feel like you’ve been chasing this level you believe you can play at for a long time, and you start to feel like you’re scratching the surface of that and doing some of those things and settling into a system that you like, it’s hard to just go, ‘Yeah man, I’ll be done,’ ” McCown said. “But at the same time, if you are going to be done, it’s nice to be able to say you played your best ball at the end. So we’ll see.”

McCown plans on talking to his family at the end of the season to determine his future in the NFL. But for the quarterback who has been lacking consistency during his 10-team tour around the league, the idea of coming back for another year with the Jets is intriguing.

“I love being in this system,” McCown said. “It would just be fun to play in a system for two years in a row. I would love to see where I could take that.”

There are no guarantees the Jets will decide to re-sign him, or that offensive coordinator John Morton will be brought back for 2018, but McCown let his mind wander, at least for a few minutes on Wednesday, to the possibility of both.

Since the Cardinals drafted him in 2002, McCown has played under 14 different offensive coordinators. That doesn’t include two more coordinators during his brief stints with the 49ers and Dolphins — he never played a regular-season snap with either team — or the other coordinator he had during his 2010 cameo in the UFL.

Just once in his career has McCown had the same offensive coordinator in consecutive years — the Panthers’ Jeff Davidson in 2008-09, though he played just a combined three games during that stop.

“Ever since my junior year of high school, there’s been a different guy at that post,” said McCown, who even played under three different coordinators in four years at college. “I just assume, when you watch offenses that have been together for a while, the nuance that they play with, it’s obvious and reflective of time spent together.”

McCown won’t be mistaken for the ironman Eli Manning has been. He has just 71 career starts compared to Manning’s streak of 210 consecutive, which will be snapped on Sunday, though he was the last quarterback to start against a Giants team that did not counter with Manning.

While the Jets try to figure out their future at quarterback, they’re firmly focused on the present. Coach Todd Bowles asserted again on Wednesday he had given no thought to a quarterback change.

“Josh is my starting quarterback,” he said.

And with the younger Bryce Petty and Christian Hackenberg firmly entrenched on the bench, the elder McCown is thinking of putting his name on the table.

“Obviously there are five games left, things can change, but right now I feel really good,” McCown said. “Again, it’s a credit to [trainers John Mellody, David Zuffelato and their staff]. The great thing about me is my boys are in seventh and eighth grade, so when I get home in the offseason, I’m playing hoops with them. I never stop because [of] my kids’ age, they don’t let me. We’ll see. Hopefully I can maintain this moving forward.”