G89.4: Chronic pain syndrome
Billable ICD-10-CM code, FY2027
What ICD-10-CM says
Includes
- Chronic pain associated with significant psychosocial dysfunction
Notes at G89, Pain, not elsewhere classified (they apply to every code under it)
Excludes1 (never coded with G89.4)
- generalized pain NOS (R52)
- pain disorders exclusively related to psychological factors (F45.41)
- pain NOS (R52)
Excludes2 (not part of G89.4; both may be coded)
- atypical face pain (G50.1)
- headache syndromes (G44.-)
- localized pain, unspecified type - code to pain by site, such as:
- abdomen pain (R10.-)
- back pain (M54.9)
- breast pain (N64.4)
- chest pain (R07.1-R07.9)
- ear pain (H92.0-)
- eye pain (H57.1)
- headache (R51.9)
- joint pain (M25.5-)
- limb pain (M79.6-)
- lumbar region pain (M54.5-)
- painful urination (R30.9)
- pelvic and perineal pain (R10.2-)
- shoulder pain (M25.51-)
- spine pain (M54.-)
- throat pain (R07.0)
- tongue pain (K14.6)
- tooth pain (K08.8)
- renal colic (N23)
- migraines (G43.-)
- myalgia (M79.1-)
- pain from prosthetic devices, implants, and grafts (T82.84, T83.84, T84.84, T85.84-)
- phantom limb syndrome with pain (G54.6)
- vulvar vestibulitis (N94.810)
- vulvodynia (N94.81-)
Code also
- related psychological factors associated with pain (F45.42)
What G89.4 covers
G89.4 is for chronic pain syndrome: chronic pain with significant psychosocial dysfunction. It is a distinct diagnosis, not another way of saying chronic pain.
Pain management, behavioral health and primary care use it. Chronic pain without the syndrome is G89.29 (or G89.21 and G89.28 for trauma and postprocedural pain). Central pain syndrome is G89.0 and neoplasm-related pain G89.3.
Billing and coding notes
The guidelines say G89.4 is different from "chronic pain" and should only be coded when the provider specifically documents chronic pain syndrome. G89.29 cannot be reported with it, because chronic pain syndrome is an excludes1 at G89.2.
The G89 category says to code also related psychological factors associated with pain (F45.42). Pain disorders exclusively related to psychological factors (F45.41) are an excludes1. Site codes can be added for detail, with sequencing based on whether the visit is for pain management.
Related codes under G89
Questions about G89.4
Can G89.4 and G89.29 be coded together?
No. Chronic pain syndrome (G89.4) is an excludes1 at G89.2, so use one or the other based on what the provider documents.
When should G89.4 be used?
Only when the provider specifically documents chronic pain syndrome. The guidelines say it is not the same as chronic pain.
ICD-10-CM in CloudMedico
In CloudMedico, a visit's diagnoses come from the current ICD-10-CM list. For US practices, the visit flags a code that isn't billable on its date, and a superbill made from an invoice carries the visit's diagnoses.
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