K86.1 Other chronic pancreatitis
Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.
Applicable to
- Chronic pancreatitis NOS
- Infectious chronic pancreatitis
- Recurrent chronic pancreatitis
- Relapsing chronic pancreatitis
Code also
- exocrine pancreatic insufficiency (K86.81)
Applies from K86 Other diseases of pancreas
Excludes2 (not included here)
- fibrocystic disease of pancreas (E84.-)
- islet cell tumor (of pancreas) (D13.7)
- pancreatic steatorrhea (K90.3)
Risk adjustment (HCC)
- CMS-HCC V28: HCC 79 — Chronic Pancreatitis
- CMS-HCC V22: HCC 34 — Chronic Pancreatitis
- RxHCC V08: HCC 65 — Chronic Pancreatitis
- ESRD V24: HCC 34
MS-DRG index
Defines the logic of DRG(s) 438-440 in MDC 07.
Approximate ICD-9-CM (GEMs)
577.1 Chronic pancreatitis (approximate)577.8 Other specified diseases of pancreas (approximate)
Code annotations containing back-references to K86.1
Back-references to K86
- Code First:
E08 Diabetes mellitus due to underlying condition ("pancreatitis and other diseases of the pancreas (K85-K86.-)")
Diagnosis Index entries for K86.1
- Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) › pancreatic duct - code to underlying condition › with chronic pancreatitis
- Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) › chronic (infectious)
- Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) › chronic (infectious) › recurrent
- Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) › chronic (infectious) › relapsing
- Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) › cystic (chronic)
- Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) › fibrous (chronic)
- Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) › interstitial (chronic)
- Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) › recurrent › chronic
- Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) › relapsing, chronic
Nearby codes
K86 Other diseases of pancreasK86.0 Alcohol-induced chronic pancreatitisK86.1 Other chronic pancreatitis (this code)K86.2 Cyst of pancreasK86.3 Pseudocyst of pancreasK86.8 Other specified diseases of pancreasK86.81 Exocrine pancreatic insufficiencyK86.89 Other specified diseases of pancreas