diff --git a/code/_helpers/mobs.dm b/code/_helpers/mobs.dm
index 9f4ece96f84..8a1df2059bd 100644
--- a/code/_helpers/mobs.dm
+++ b/code/_helpers/mobs.dm
@@ -119,27 +119,12 @@ proc/age2agedescription(age)
 		if(70 to INFINITY)	return "elderly"
 		else				return "unknown"
 
-proc/RoundHealth(health)
-	switch(health)
-		if(100 to INFINITY)
-			return "health100"
-		if(70 to 100)
-			return "health80"
-		if(50 to 70)
-			return "health60"
-		if(30 to 50)
-			return "health40"
-		if(18 to 30)
-			return "health25"
-		if(5 to 18)
-			return "health10"
-		if(1 to 5)
-			return "health1"
-		if(-99 to 0)
-			return "health0"
-		else
-			return "health-100"
-	return "0"
+/proc/RoundHealth(health)
+	var/list/icon_states = icon_states('icons/mob/hud_med.dmi')
+	for(var/icon_state in icon_states)
+		if(health >= text2num(icon_state))
+			return icon_state
+	return icon_states[icon_states.len] // If we had no match, return the last element
 
 /*
 Proc for attack log creation, because really why not
diff --git a/code/game/mecha/medical/odysseus.dm b/code/game/mecha/medical/odysseus.dm
index 65ed711f2fd..967c03252f3 100644
--- a/code/game/mecha/medical/odysseus.dm
+++ b/code/game/mecha/medical/odysseus.dm
@@ -91,15 +91,15 @@
 					break
 
 			holder = patient.hud_list[HEALTH_HUD]
-			if(patient.stat == 2)
+			if(patient.stat == DEAD)
 				holder.icon_state = "hudhealth-100"
 				C.images += holder
 			else
-				holder.icon_state = "hud[RoundHealth((patient.health-config.health_threshold_crit)/(patient.maxHealth-config.health_threshold_crit)*100)]"
+				holder.icon_state = RoundHealth((patient.health-config.health_threshold_crit)/(patient.maxHealth-config.health_threshold_crit)*100)
 				C.images += holder
 
 			holder = patient.hud_list[STATUS_HUD]
-			if(patient.stat == 2)
+			if(patient.stat == DEAD)
 				holder.icon_state = "huddead"
 			else if(foundVirus)
 				holder.icon_state = "hudill"
diff --git a/code/modules/mob/living/carbon/human/human.dm b/code/modules/mob/living/carbon/human/human.dm
index e884dbcd5d1..d3c0a5ba604 100644
--- a/code/modules/mob/living/carbon/human/human.dm
+++ b/code/modules/mob/living/carbon/human/human.dm
@@ -27,7 +27,7 @@
 		if(mind)
 			mind.name = real_name
 
-	hud_list[HEALTH_HUD]      = image('icons/mob/hud.dmi', src, "hudhealth100")
+	hud_list[HEALTH_HUD]      = image('icons/mob/hud_med.dmi', src, "100")
 	hud_list[STATUS_HUD]      = image('icons/mob/hud.dmi', src, "hudhealthy")
 	hud_list[LIFE_HUD]	      = image('icons/mob/hud.dmi', src, "hudhealthy")
 	hud_list[ID_HUD]          = image('icons/mob/hud.dmi', src, "hudunknown")
diff --git a/code/modules/mob/living/carbon/human/life.dm b/code/modules/mob/living/carbon/human/life.dm
index 697ae06cf3d..7a29b140b25 100644
--- a/code/modules/mob/living/carbon/human/life.dm
+++ b/code/modules/mob/living/carbon/human/life.dm
@@ -1495,10 +1495,9 @@
 	if (BITTEST(hud_updateflag, HEALTH_HUD))
 		var/image/holder = hud_list[HEALTH_HUD]
 		if(stat == DEAD)
-			holder.icon_state = "hudhealth-100" 	// X_X
+			holder.icon_state = "-100" 	// X_X
 		else
-			var/percentage_health = RoundHealth((health-config.health_threshold_crit)/(maxHealth-config.health_threshold_crit)*100)
-			holder.icon_state = "hud[percentage_health]"
+			holder.icon_state = RoundHealth((health-config.health_threshold_crit)/(maxHealth-config.health_threshold_crit)*100)
 		hud_list[HEALTH_HUD] = holder
 
 	if (BITTEST(hud_updateflag, LIFE_HUD))
diff --git a/html/changelogs/PsiOmegaDelta-MedHUD.yml b/html/changelogs/PsiOmegaDelta-MedHUD.yml
new file mode 100644
index 00000000000..031abd3084c
--- /dev/null
+++ b/html/changelogs/PsiOmegaDelta-MedHUD.yml
@@ -0,0 +1,4 @@
+author: PsiOmegaDelta
+delete-after: True
+changes: 
+  - rscadd: "MedHUD overlays now have more stages, both for 'normal' and critical stages of injury, for improved quick-diagnosis."
diff --git a/icons/mob/hud.dmi b/icons/mob/hud.dmi
index 1d4385103bf..b6d4ba748dc 100644
Binary files a/icons/mob/hud.dmi and b/icons/mob/hud.dmi differ
diff --git a/icons/mob/hud_med.dmi b/icons/mob/hud_med.dmi
new file mode 100644
index 00000000000..752829fba26
Binary files /dev/null and b/icons/mob/hud_med.dmi differ